{"id":7906,"date":"2026-10-20T14:24:13","date_gmt":"2026-10-20T12:24:13","guid":{"rendered":"https:\/\/scispx.com\/?page_id=7906"},"modified":"2026-10-21T15:38:56","modified_gmt":"2026-10-21T13:38:56","slug":"refractometers-for-precise-analysis","status":"publish","type":"page","link":"https:\/\/scispx.com\/fr\/refractometers-for-precise-analysis\/","title":{"rendered":"R\u00e9fractom\u00e8tres"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"7906\" class=\"elementor elementor-7906\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8084b50 e-flex e-con-boxed e-con e-parent\" data-id=\"8084b50\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[{&quot;jet_parallax_layout_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;_id&quot;:&quot;4697a8c&quot;,&quot;jet_parallax_layout_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;jet_parallax_layout_speed&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:50,&quot;sizes&quot;:[]},&quot;jet_parallax_layout_type&quot;:&quot;scroll&quot;,&quot;jet_parallax_layout_direction&quot;:&quot;1&quot;,&quot;jet_parallax_layout_fx_direction&quot;:null,&quot;jet_parallax_layout_z_index&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x&quot;:50,&quot;jet_parallax_layout_bg_x_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_x_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y&quot;:50,&quot;jet_parallax_layout_bg_y_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_y_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size&quot;:&quot;auto&quot;,&quot;jet_parallax_layout_bg_size_tablet&quot;:&quot;&quot;,&quot;jet_parallax_layout_bg_size_mobile&quot;:&quot;&quot;,&quot;jet_parallax_layout_animation_prop&quot;:&quot;transform&quot;,&quot;jet_parallax_layout_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;]}]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5b0bfd0 e-con-full e-flex e-con e-child\" data-id=\"5b0bfd0\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2019053 elementor-widget elementor-widget-heading\" data-id=\"2019053\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">R\u00e9fractom\u00e8tres<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e82ea1 elementor-widget elementor-widget-text-editor\" data-id=\"7e82ea1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les r\u00e9fractom\u00e8tres sont des instruments analytiques utilis\u00e9s pour mesurer l\u2019indice de r\u00e9fraction des liquides et d\u2019autres \u00e9chantillons adapt\u00e9s. Ils sont utilis\u00e9s pour d\u00e9terminer des concentrations, identifier des produits et assurer le contr\u00f4le qualit\u00e9 dans de nombreux secteurs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bddfa38 elementor-widget elementor-widget-button\" data-id=\"bddfa38\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#refractometers\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Nos r\u00e9fractom\u00e8tres<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3962352 e-con-full e-grid e-con e-child\" data-id=\"3962352\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3939be0 elementor-widget elementor-widget-image\" data-id=\"3939be0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/Banner-refractometers.webp\" class=\"attachment-large size-large wp-image-7919\" alt=\"\" srcset=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/Banner-refractometers.webp 900w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/Banner-refractometers-300x200.webp 300w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/Banner-refractometers-768x512.webp 768w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/Banner-refractometers-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-211c2b0 e-flex e-con-boxed e-con e-parent\" data-id=\"211c2b0\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9b2c530 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"9b2c530\" data-element_type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;start&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"162710832\" aria-label=\"Onglets. Ouvrez les \u00e9l\u00e9ments \u00e0 l&#039;aide de la touche Entr\u00e9e ou de la barre d&#039;espace, fermez-les avec la touche \u00c9chap et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1627108321\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1627108321\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tAper\u00e7u\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1627108322\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1627108322\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tIndice de r\u00e9fraction\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1627108323\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1627108323\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFonctionnement\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1627108324\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1627108324\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tApplications\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1627108325\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1627108325\" style=\"--n-tabs-title-order: 5;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tComment choisir \t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1627108326\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1627108326\" style=\"--n-tabs-title-order: 6;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFAQ\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1627108321\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1627108321\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-fddacfb e-con-full e-flex e-con e-child\" data-id=\"fddacfb\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-c997cf8 e-flex e-con-boxed e-con e-child\" data-id=\"c997cf8\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a02076 elementor-widget elementor-widget-heading\" data-id=\"6a02076\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce qu'un r\u00e9fractom\u00e8tre ?<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e20a377 e-con-full e-flex e-con e-child\" data-id=\"e20a377\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7a7d51 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c7a7d51\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les r\u00e9fractom\u00e8tres sont des instruments analytiques utilis\u00e9s pour mesurer l\u2019indice de r\u00e9fraction des liquides et d\u2019autres \u00e9chantillons adapt\u00e9s. Ils sont utilis\u00e9s pour d\u00e9terminer des concentrations, identifier des produits et assurer le contr\u00f4le qualit\u00e9 dans de nombreux secteurs.<\/p><p>Dans les laboratoires agroalimentaires, les r\u00e9fractom\u00e8tres servent couramment \u00e0 mesurer la teneur en sucre exprim\u00e9e en degr\u00e9s Brix (\u00b0Bx). Ils sont \u00e9galement utilis\u00e9s dans l\u2019industrie pharmaceutique, la fabrication de produits chimiques et d\u2019autres applications o\u00f9 l\u2019indice de r\u00e9fraction fournit des informations pr\u00e9cieuses sur la composition d\u2019un \u00e9chantillon.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcbc208 elementor-widget elementor-widget-image\" data-id=\"bcbc208\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/overview-refractometers-1024x576.webp\" class=\"attachment-large size-large wp-image-7931\" alt=\"\" srcset=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/overview-refractometers-1024x576.webp 1024w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/overview-refractometers-300x169.webp 300w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/overview-refractometers-768x432.webp 768w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/overview-refractometers-1536x864.webp 1536w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/overview-refractometers-18x10.webp 18w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/overview-refractometers.webp 1672w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03b5107 elementor-widget elementor-widget-heading\" data-id=\"03b5107\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Polarim\u00e9trie versus r\u00e9fractom\u00e9trie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01dbf44 elementor-widget elementor-widget-text-editor\" data-id=\"01dbf44\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La polarim\u00e9trie et la r\u00e9fractom\u00e9trie sont toutes deux des techniques d\u2019analyse optique, mais elles mesurent des propri\u00e9t\u00e9s physiques diff\u00e9rentes.<\/p><p>La polarim\u00e9trie mesure la rotation de la lumi\u00e8re polaris\u00e9e caus\u00e9e par des substances optiquement actives. La r\u00e9fractom\u00e9trie mesure l\u2019indice de r\u00e9fraction d\u2019un \u00e9chantillon.<\/p><table><tbody><tr><td><p><strong>Param\u00e8tre<\/strong><\/p><\/td><td><p><strong>Polarim\u00e9trie<\/strong><\/p><\/td><td><p><strong>R\u00e9fractom\u00e9trie<\/strong><\/p><\/td><\/tr><tr><td><p>Principe de mesure<\/p><\/td><td><p>Rotation optique<\/p><\/td><td><p>Indice de r\u00e9fraction<\/p><\/td><\/tr><tr><td><p>R\u00e9sultat principal<\/p><\/td><td><p>Angle de rotation (\u00b0)<\/p><\/td><td><p>Indice de r\u00e9fraction (nD)<\/p><\/td><\/tr><tr><td><p>Applications typiques<\/p><\/td><td><p>Compos\u00e9s chiraux, analyse des sucres, produits pharmaceutiques<\/p><\/td><td><p>Analyse de concentration, Brix, caract\u00e9risation des liquides<\/p><\/td><\/tr><tr><td><p>Exigences relatives aux \u00e9chantillons<\/p><\/td><td><p>Substances optiquement actives<\/p><\/td><td><p>\u00c9chantillons transparents ou adapt\u00e9s \u00e0 la mesure<\/p><\/td><\/tr><tr><td><p>Principal avantage<\/p><\/td><td><p>Informations sur l'activit\u00e9 optique<\/p><\/td><td><p>Caract\u00e9risation rapide de la composition des liquides<\/p><\/td><\/tr><\/tbody><\/table><p>Dans l\u2019industrie sucri\u00e8re, les laboratoires combinent souvent les deux techniques.\n\nLa polarim\u00e9trie mesure la rotation optique associ\u00e9e au saccharose. La r\u00e9fractom\u00e9trie fournit une valeur Brix repr\u00e9sentant les solides dissous selon l\u2019\u00e9chelle de mesure applicable.\n\nEnsemble, ces mesures peuvent contribuer au calcul de la puret\u00e9 du sucre. L\u2019interpr\u00e9tation d\u00e9pend toutefois de la composition de l\u2019\u00e9chantillon et de la m\u00e9thode analytique utilis\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-421685e elementor-widget elementor-widget-button\" data-id=\"421685e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/scispx.com\/fr\/refractometry-and-polarimetry\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">En savoir plus sur la polarim\u00e9trie et la r\u00e9fractom\u00e9trie<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1627108322\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1627108322\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-ee92653 e-con-full e-flex e-con e-child\" data-id=\"ee92653\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-9185863 e-flex e-con-boxed e-con e-child\" data-id=\"9185863\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-282a7c7 elementor-widget elementor-widget-heading\" data-id=\"282a7c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce que la mesure de l'indice de r\u00e9fraction ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad9bc76 elementor-widget elementor-widget-text-editor\" data-id=\"ad9bc76\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La mesure de l\u2019indice de r\u00e9fraction d\u00e9termine la mani\u00e8re dont la lumi\u00e8re change de direction lorsqu\u2019elle passe entre des mat\u00e9riaux poss\u00e9dant des propri\u00e9t\u00e9s optiques diff\u00e9rentes.\n\nL\u2019indice de r\u00e9fraction d\u00e9pend de la composition de l\u2019\u00e9chantillon, de la temp\u00e9rature et de la longueur d\u2019onde utilis\u00e9e pour la mesure. Ces caract\u00e9ristiques font de la r\u00e9fractom\u00e9trie un outil utile pour l\u2019identification des substances et le suivi des variations de concentration.<\/p><p><b>En laboratoire, la mesure de l\u2019indice de r\u00e9fraction permet notamment :<\/b><\/p><ul><li><div><div><p><b>D\u00e9termination de la concentration :<\/b> estimation de la concentration de substances dissoutes \u00e0 l\u2019aide de relations d\u2019\u00e9talonnage appropri\u00e9es.<\/p><\/div><\/div><\/li><li><div><div><p><b>Le contr\u00f4le qualit\u00e9 : <\/b>v\u00e9rification de la constance des produits entre diff\u00e9rents lots de production.<\/p><\/div><\/div><\/li><li><div><div><p><b>Identification du produit : <\/b>comparaison des valeurs mesur\u00e9es avec des donn\u00e9es de r\u00e9f\u00e9rence \u00e9tablies.<\/p><\/div><\/div><\/li><li><div><div><p><b>L\u2019analyse des sucres : <\/b>d\u00e9termination des valeurs Brix dans les jus, sirops et solutions sucr\u00e9es.<\/p><\/div><\/div><\/li><li><div><div><p><b>Le suivi des proc\u00e9d\u00e9s : <\/b>d\u00e9tection des changements de composition d\u2019un \u00e9chantillon au cours de la fabrication.<\/p><\/div><\/div><\/li><\/ul><p>La r\u00e9fractom\u00e9trie permet d\u2019obtenir des mesures rapides et ne n\u00e9cessite g\u00e9n\u00e9ralement que de faibles volumes d\u2019\u00e9chantillon. L\u2019interpr\u00e9tation des r\u00e9sultats d\u00e9pend toutefois de la matrice de l\u2019\u00e9chantillon et des conditions de mesure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1627108323\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1627108323\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-e60f691 e-con-full e-flex e-con e-child\" data-id=\"e60f691\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-908e3f4 e-flex e-con-boxed e-con e-child\" data-id=\"908e3f4\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba4381e elementor-widget elementor-widget-heading\" data-id=\"ba4381e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment fonctionne un r\u00e9fractom\u00e8tre ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5eaf32 elementor-widget elementor-widget-text-editor\" data-id=\"d5eaf32\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Un r\u00e9fractom\u00e8tre mesure le comportement optique de la lumi\u00e8re \u00e0 l\u2019interface entre un \u00e9chantillon et un prisme de mesure. La plupart des r\u00e9fractom\u00e8tres de laboratoire num\u00e9riques utilisent le principe de la mesure de l\u2019angle critique, qui relie l\u2019angle de la lumi\u00e8re \u00e0 l\u2019interface prisme-\u00e9chantillon \u00e0 l\u2019indice de r\u00e9fraction de l\u2019\u00e9chantillon.<\/p><h3><strong>Mesure de l'angle critique<\/strong><\/h3><p>Lorsque la lumi\u00e8re atteint l\u2019interface entre deux mat\u00e9riaux, son comportement d\u00e9pend de leurs indices de r\u00e9fraction et de l\u2019angle d\u2019incidence. Les r\u00e9fractom\u00e8tres num\u00e9riques d\u00e9tectent la limite entre les zones \u00e9clair\u00e9es et sombres cr\u00e9\u00e9e par la r\u00e9flexion totale interne. L\u2019instrument utilise ensuite cette limite pour calculer l\u2019indice de r\u00e9fraction de l\u2019\u00e9chantillon.<\/p><p>Cette approche permet d\u2019obtenir des mesures pr\u00e9cises sans devoir identifier visuellement la limite \u00e0 travers un oculaire.<\/p><h3><strong>R\u00e9gulation et compensation de la temp\u00e9rature<\/strong><\/h3><p>La temp\u00e9rature influence l\u2019indice de r\u00e9fraction. Des conditions de temp\u00e9rature constantes sont donc essentielles pour obtenir des r\u00e9sultats fiables.\n\nLes r\u00e9fractom\u00e8tres de laboratoire peuvent int\u00e9grer un syst\u00e8me de r\u00e9gulation thermique afin de maintenir des conditions de mesure d\u00e9finies. D\u2019autres instruments appliquent une compensation de temp\u00e9rature lorsque celle-ci est adapt\u00e9e au type d\u2019\u00e9chantillon et \u00e0 l\u2019\u00e9talonnage utilis\u00e9.\n\nLa compensation de temp\u00e9rature ne remplace pas syst\u00e9matiquement une mesure r\u00e9alis\u00e9e \u00e0 une temp\u00e9rature de r\u00e9f\u00e9rence contr\u00f4l\u00e9e.<\/p><h3><strong>Mesure de l'indice de r\u00e9fraction et du degr\u00e9 Brix<\/strong><\/h3><p>L\u2019indice de r\u00e9fraction est g\u00e9n\u00e9ralement exprim\u00e9 sous la forme nD, en r\u00e9f\u00e9rence \u00e0 la raie D du sodium situ\u00e9e pr\u00e8s de 589 nm.\n\nLe degr\u00e9 Brix (\u00b0Bx) repr\u00e9sente le pourcentage massique de saccharose dans une solution aqueuse de saccharose. Par exemple, une solution contenant 10 g de saccharose pour 100 g de solution pr\u00e9sente une valeur de 10 \u00b0Bx.\n\nLes r\u00e9fractom\u00e8tres calculent les valeurs Brix \u00e0 partir de l\u2019indice de r\u00e9fraction en utilisant les relations \u00e9tablies pour les solutions de saccharose.<\/p><p>Pour les produits contenant d\u2019autres substances dissoutes, comme les jus de fruits, la valeur Brix affich\u00e9e repr\u00e9sente une concentration apparente \u00e9quivalente en saccharose et non une mesure directe des diff\u00e9rents sucres pr\u00e9sents.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d5ffe6 elementor-widget elementor-widget-heading\" data-id=\"7d5ffe6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9fractom\u00e8tres num\u00e9riques ou portables<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8290ff elementor-widget elementor-widget-text-editor\" data-id=\"c8290ff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les r\u00e9fractom\u00e8tres num\u00e9riques de laboratoire et les r\u00e9fractom\u00e8tres portables reposent sur des principes optiques similaires, mais r\u00e9pondent \u00e0 des besoins diff\u00e9rents.<\/p><div><table><tbody><tr><th><p>Caract\u00e9ristique<\/p><\/th><th><p>R\u00e9fractom\u00e8tres num\u00e9riques de laboratoire<\/p><\/th><th><p>R\u00e9fractom\u00e8tres portables<\/p><\/th><\/tr><tr><td><p>Application principale<\/p><\/td><td><p>Analyses en laboratoire et contr\u00f4le qualit\u00e9<\/p><\/td><td><p>Contr\u00f4les rapides sur site et mesures de routine<\/p><\/td><\/tr><tr><td><p>Mesure<\/p><\/td><td><p>D\u00e9tection \u00e9lectronique automatis\u00e9e<\/p><\/td><td><p>Lecture optique ou num\u00e9rique selon le mod\u00e8le<\/p><\/td><\/tr><tr><td><p>Gestion de la temp\u00e9rature<\/p><\/td><td><p>Souvent avec contr\u00f4le de temp\u00e9rature int\u00e9gr\u00e9<\/p><\/td><td><p>Plus d\u00e9pendante des conditions ambiantes et de l\u2019\u00e9chantillon<\/p><\/td><\/tr><tr><td><p>Gestion des donn\u00e9es<\/p><\/td><td><p>Fonctions num\u00e9riques selon le mod\u00e8le<\/p><\/td><td><p>Flux de travail g\u00e9n\u00e9ralement plus simples<\/p><\/td><\/tr><tr><td><p>Portabilit\u00e9<\/p><\/td><td><p>Utilisation principalement en laboratoire<\/p><\/td><td><p>Con\u00e7us pour une utilisation mobile<\/p><\/td><\/tr><tr><td><p>Applications les mieux adapt\u00e9es<\/p><\/td><td><p>Mesures reproductibles et contr\u00f4l\u00e9es<\/p><\/td><td><p>Contr\u00f4les rapides sur le terrain<\/p><\/td><\/tr><\/tbody><\/table><\/div><p>Les laboratoires qui exigent des conditions de mesure strictement contr\u00f4l\u00e9es b\u00e9n\u00e9ficient g\u00e9n\u00e9ralement d\u2019un r\u00e9fractom\u00e8tre de laboratoire. Les mod\u00e8les portables sont particuli\u00e8rement utiles lorsque la mobilit\u00e9 et la rapidit\u00e9 des contr\u00f4les sont prioritaires.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1627108324\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1627108324\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\"elementor-element elementor-element-2058b8c e-con-full e-flex e-con e-child\" data-id=\"2058b8c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-f493ebf e-flex e-con-boxed e-con e-child\" data-id=\"f493ebf\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a9febf elementor-widget elementor-widget-heading\" data-id=\"3a9febf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications des r\u00e9fractom\u00e8tres<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f0d779 e-con-full e-flex e-con e-child\" data-id=\"3f0d779\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fcd4d1d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"fcd4d1d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les r\u00e9fractom\u00e8tres sont largement utilis\u00e9s partout o\u00f9 les mesures de l\u2019indice de r\u00e9fraction ou de concentration contribuent au d\u00e9veloppement de produits, au contr\u00f4le des proc\u00e9d\u00e9s ou \u00e0 l\u2019assurance qualit\u00e9.<\/p><p><strong>Applications courantes :<\/strong><\/p><ul><li><div><div><p>Analyse des aliments et des boissons : mesure du degr\u00e9 Brix dans les jus de fruits, les boissons gazeuses, les sirops, les concentr\u00e9s et d\u2019autres produits liquides<\/p><\/div><\/div><\/li><li><div><div><p>Production de sucre<\/p><\/div><\/div><\/li><li><div><div><p>Contr\u00f4le qualit\u00e9 pharmaceutique<\/p><\/div><\/div><\/li><li><div><div><p>Fabrication de produits chimiques<\/p><\/div><\/div><\/li><li><div><div><p>Cosm\u00e9tiques et parfumerie<\/p><\/div><\/div><\/li><li><div><div><p>Analyse p\u00e9trochimique<\/p><\/div><\/div><\/li><li><div><div><p>Recherche et d\u00e9veloppement sur le comportement des formulations liquides en fonction de leur concentration<\/p><\/div><\/div><\/li><\/ul><p>Le choix de l\u2019instrument appropri\u00e9 d\u00e9pend des propri\u00e9t\u00e9s de l\u2019\u00e9chantillon, de la plage de mesure requise, de la longueur d\u2019onde utilis\u00e9e et des conditions de temp\u00e9rature.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bce3b4 elementor-widget elementor-widget-image\" data-id=\"0bce3b4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/applications-refractometers-1024x1024.webp\" class=\"attachment-large size-large wp-image-7912\" alt=\"\" srcset=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/applications-refractometers-1024x1024.webp 1024w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/applications-refractometers-300x300.webp 300w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/applications-refractometers-150x150.webp 150w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/applications-refractometers-768x768.webp 768w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/applications-refractometers-12x12.webp 12w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/applications-refractometers.webp 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1627108325\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1627108325\" data-tab-index=\"5\" style=\"--n-tabs-title-order: 5;\" class=\"elementor-element elementor-element-1f6e5a0 e-con-full e-flex e-con e-child\" data-id=\"1f6e5a0\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-343e599 e-flex e-con-boxed e-con e-child\" data-id=\"343e599\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1b00ba0 e-con-full e-flex e-con e-child\" data-id=\"1b00ba0\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8cf4d5 elementor-widget elementor-widget-heading\" data-id=\"c8cf4d5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Choisir un r\u00e9fractom\u00e8tre<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7886bda elementor-widget elementor-widget-text-editor\" data-id=\"7886bda\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>Type d'\u00e9chantillon et plage de mesure<\/strong><\/h3><p>Les diff\u00e9rents liquides pr\u00e9sentent des indices de r\u00e9fraction diff\u00e9rents. Il convient donc de choisir un instrument couvrant la plage de mesure attendue et adapt\u00e9 au type d\u2019\u00e9chantillon analys\u00e9.<\/p><h3><strong>Exactitude et r\u00e9p\u00e9tabilit\u00e9 des mesures<\/strong><\/h3><p>Les contr\u00f4les de concentration de routine et les applications de laboratoire exigeantes peuvent n\u00e9cessiter des niveaux de performance diff\u00e9rents. \u00c9valuez la pr\u00e9cision, la r\u00e9p\u00e9tabilit\u00e9 et les conditions d'\u00e9talonnage indiqu\u00e9es par le fabricant.<\/p><h3><strong>Contr\u00f4le de la temp\u00e9rature<\/strong><\/h3><p>Les contr\u00f4les de concentration de routine et les applications de laboratoire plus exigeantes ne n\u00e9cessitent pas le m\u00eame niveau de performance. \u00c9valuez l\u2019exactitude, la r\u00e9p\u00e9tabilit\u00e9 et les conditions d\u2019\u00e9talonnage indiqu\u00e9es par le fabricant.<\/p><h3><strong>Longueur d'onde de mesure et dispersion<\/strong><\/h3><p>La plupart des mesures de routine de l\u2019indice de r\u00e9fraction sont r\u00e9alis\u00e9es \u00e0 une longueur d\u2019onde d\u00e9finie. Les applications impliquant des ph\u00e9nom\u00e8nes de dispersion optique peuvent n\u00e9cessiter des instruments capables de mesurer \u00e0 plusieurs longueurs d\u2019onde.<\/p><h3><strong>Manipulation et nettoyage des \u00e9chantillons<\/strong><\/h3><p>Tenez compte de la viscosit\u00e9 de l\u2019\u00e9chantillon, du volume disponible, des exigences de nettoyage et de la fr\u00e9quence des mesures. Ces facteurs influencent \u00e0 la fois le choix de l\u2019instrument et l\u2019efficacit\u00e9 quotidienne du laboratoire.<\/p><h3><strong>Mesures en laboratoire ou sur le terrain<\/strong><\/h3><p>Un r\u00e9fractom\u00e8tre portable peut \u00eatre suffisant pour des contr\u00f4les rapides. Un syst\u00e8me de laboratoire est g\u00e9n\u00e9ralement pr\u00e9f\u00e9rable lorsque la tra\u00e7abilit\u00e9 des mesures, des conditions contr\u00f4l\u00e9es ou des fonctions analytiques avanc\u00e9es sont requises.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1627108326\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1627108326\" data-tab-index=\"6\" style=\"--n-tabs-title-order: 6;\" class=\"elementor-element elementor-element-0641968 e-flex e-con-boxed e-con e-child\" data-id=\"0641968\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b2022d7 elementor-widget elementor-widget-heading\" data-id=\"b2022d7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Foire aux questions<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-686c9cf e-con-full e-flex e-con e-child\" data-id=\"686c9cf\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-7c43ff8 e-con-full e-flex e-con e-child\" data-id=\"7c43ff8\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f1bc4a elementor-widget elementor-widget-n-accordion\" data-id=\"8f1bc4a\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accord\u00e9on. Ouvrez les liens avec Enter ou Space, fermez-les avec Escape et naviguez avec les touches fl\u00e9ch\u00e9es.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1500\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1500\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Que mesure un r\u00e9fractom\u00e8tre ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1500\" class=\"elementor-element elementor-element-ca7d8e8 e-con-full e-flex e-con e-child\" data-id=\"ca7d8e8\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e86787 elementor-widget elementor-widget-text-editor\" data-id=\"8e86787\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Un r\u00e9fractom\u00e8tre mesure l\u2019indice de r\u00e9fraction d\u2019un \u00e9chantillon. Cette propri\u00e9t\u00e9 optique d\u00e9crit la mani\u00e8re dont la lumi\u00e8re se propage \u00e0 travers un mat\u00e9riau. Lorsqu\u2019un \u00e9talonnage appropri\u00e9 est disponible, la valeur mesur\u00e9e peut \u00e9galement \u00eatre utilis\u00e9e pour d\u00e9terminer la concentration de substances dissoutes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1501\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1501\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quelle est la diff\u00e9rence entre l'indice de r\u00e9fraction et le degr\u00e9 Brix ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1501\" class=\"elementor-element elementor-element-ff89174 e-con-full e-flex e-con e-child\" data-id=\"ff89174\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-339bd15 elementor-widget elementor-widget-text-editor\" data-id=\"339bd15\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019indice de r\u00e9fraction est une propri\u00e9t\u00e9 optique intrins\u00e8que d\u2019un mat\u00e9riau. Le degr\u00e9 Brix (\u00b0Bx) est une \u00e9chelle de concentration bas\u00e9e sur les solutions aqueuses de saccharose.\n\nLes r\u00e9fractom\u00e8tres peuvent convertir l\u2019indice de r\u00e9fraction en degr\u00e9s Brix \u00e0 l\u2019aide de relations normalis\u00e9es. Toutefois, la pr\u00e9sence d\u2019autres substances dissoutes peut influencer le r\u00e9sultat obtenu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1502\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1502\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Un r\u00e9fractom\u00e8tre permet-il de mesurer la teneur en sucre d'un jus de fruits ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1502\" class=\"elementor-element elementor-element-9354f6b e-con-full e-flex e-con e-child\" data-id=\"9354f6b\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f7c844 elementor-widget elementor-widget-text-editor\" data-id=\"2f7c844\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Oui. Les r\u00e9fractom\u00e8tres sont couramment utilis\u00e9s pour mesurer le degr\u00e9 Brix des jus de fruits et d\u2019autres boissons.\n\nCependant, les acides et d\u2019autres compos\u00e9s dissous influencent \u00e9galement l\u2019indice de r\u00e9fraction. La valeur obtenue repr\u00e9sente donc un Brix apparent plut\u00f4t qu\u2019une mesure exacte de la concentration de chaque sucre individuellement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1503\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1503\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Pourquoi la temp\u00e9rature est-elle importante en r\u00e9fractom\u00e9trie ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1503\" class=\"elementor-element elementor-element-faa88a1 e-flex e-con-boxed e-con e-child\" data-id=\"faa88a1\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7529faa elementor-widget elementor-widget-text-editor\" data-id=\"7529faa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019indice de r\u00e9fraction varie avec la temp\u00e9rature. Une mesure r\u00e9alis\u00e9e \u00e0 une temp\u00e9rature contr\u00f4l\u00e9e am\u00e9liore la comparabilit\u00e9 et la r\u00e9p\u00e9tabilit\u00e9 des r\u00e9sultats.\n\nLa compensation de temp\u00e9rature peut \u00e9galement \u00eatre utile, \u00e0 condition qu\u2019elle soit adapt\u00e9e \u00e0 l\u2019\u00e9chantillon analys\u00e9 et \u00e0 l\u2019\u00e9chelle de mesure utilis\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1504\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1504\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Comment choisir le bon r\u00e9fractom\u00e8tre pour mon laboratoire ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1504\" class=\"elementor-element elementor-element-876e107 e-flex e-con-boxed e-con e-child\" data-id=\"876e107\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-696cd10 elementor-widget elementor-widget-text-editor\" data-id=\"696cd10\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Commencez par d\u00e9finir le type d'\u00e9chantillon, la plage de mesure requise, la pr\u00e9cision et les conditions de temp\u00e9rature. Demandez-vous \u00e9galement si vous avez besoin d'une mesure du degr\u00e9 Brix, d'une analyse avanc\u00e9e de la dispersion optique ou d'un appareil portable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ecba556 e-flex e-con-boxed e-con e-parent\" data-id=\"ecba556\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c5e5c8 elementor-widget elementor-widget-heading\" data-id=\"3c5e5c8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comparez nos r\u00e9fractom\u00e8tres <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be316f1 elementor-widget elementor-widget-text-editor\" data-id=\"be316f1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>SciSPX fournit des r\u00e9fractom\u00e8tres destin\u00e9s aux analyses de laboratoire, au contr\u00f4le qualit\u00e9 de routine et aux mesures optiques sp\u00e9cialis\u00e9es dans l\u2019ensemble du Benelux. Notre gamme comprend des instruments num\u00e9riques compacts, des r\u00e9fractom\u00e8tres de laboratoire avanc\u00e9s et un mod\u00e8le portable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4b436f elementor-widget elementor-widget-jet-table\" data-id=\"c4b436f\" data-element_type=\"widget\" data-widget_type=\"jet-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-table jet-elements\">\n\t\t<div class=\"jet-table-wrapper\">\n\t\t\t<table class=\"jet-table jet-table--fa5-compat\">\n\t\t\t\t<thead class=\"jet-table__head\"><tr class=\"jet-table__head-row\"><th class=\"jet-table__cell elementor-repeater-item-605b160 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Instrument<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-b26c587 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Principales caract\u00e9ristiques<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-6f45189 jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Applications les mieux adapt\u00e9es <\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t<tbody class=\"jet-table__body\"><tr class=\"jet-table__body-row elementor-repeater-item-f8bc651\"><td class=\"jet-table__cell elementor-repeater-item-60a2aeb jet-table__body-cell\"><a class=\"jet-table__cell-inner jet-table__cell-link\" href=\"https:\/\/scispx.com\/fr\/instruments\/variref\/\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">VariRef\u00b2<\/div><\/div><\/a><\/td><td class=\"jet-table__cell elementor-repeater-item-dcb0a28 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">R\u00e9fractom\u00e8tre num\u00e9rique \u00e0 plage compl\u00e8te<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-d6b08a5 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Analyses de laboratoire polyvalentes<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-341136a\"><td class=\"jet-table__cell elementor-repeater-item-8bd8ae6 jet-table__body-cell\"><a class=\"jet-table__cell-inner jet-table__cell-link\" href=\"https:\/\/scispx.com\/fr\/instruments\/atr-p-touch\/\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">ATR P<\/div><\/div><\/a><\/td><td class=\"jet-table__cell elementor-repeater-item-8e5fe7d jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">R\u00e9fractom\u00e8tre de laboratoire haute performance<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-5878b39 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Applications exigeantes de contr\u00f4le qualit\u00e9<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-7b4c0f4\"><td class=\"jet-table__cell elementor-repeater-item-26d5982 jet-table__body-cell\"><a class=\"jet-table__cell-inner jet-table__cell-link\" href=\"https:\/\/scispx.com\/fr\/instruments\/atr-v-refractometre-compact-avec-ecran-tactile-intuitif\/\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">ATR V\/VT<\/div><\/div><\/a><\/td><td class=\"jet-table__cell elementor-repeater-item-fcdbcc4 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">R\u00e9fractom\u00e8tres de paillasse avec \u00e9cran tactile<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-9c4c57c jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Mesures de laboratoire de routine<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-40cb96c\"><td class=\"jet-table__cell elementor-repeater-item-d7f0e43 jet-table__body-cell\"><a class=\"jet-table__cell-inner jet-table__cell-link\" href=\"https:\/\/scispx.com\/fr\/instruments\/atr-br\/\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">ATR BR<\/div><\/div><\/a><\/td><td class=\"jet-table__cell elementor-repeater-item-aa8ad51 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">R\u00e9fractom\u00e8tre num\u00e9rique compact<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-c0aa439 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Contr\u00f4les de routine de concentration et d\u2019indice de r\u00e9fraction<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-d4a860e\"><td class=\"jet-table__cell elementor-repeater-item-82d9973 jet-table__body-cell\"><a class=\"jet-table__cell-inner jet-table__cell-link\" href=\"https:\/\/scispx.com\/fr\/instruments\/dhr-95\/\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">DHR<\/div><\/div><\/a><\/td><td class=\"jet-table__cell elementor-repeater-item-8e2f6de jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">R\u00e9fractom\u00e8tre num\u00e9rique portable<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-38c0080 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Mesures sur site et applications mobiles<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e5bf9bf e-flex e-con-boxed e-con e-parent\" data-id=\"e5bf9bf\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e6abcf elementor-widget elementor-widget-menu-anchor\" data-id=\"7e6abcf\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"refractometers\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4befd6e elementor-widget elementor-widget-heading\" data-id=\"4befd6e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Trouvez le r\u00e9fractom\u00e8tre qui vous convient<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9557ce7 elementor-widget elementor-widget-text-editor\" data-id=\"9557ce7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Que vous ayez besoin de mesures de Brix courantes ou d'une caract\u00e9risation optique avanc\u00e9e, nous pouvons vous aider \u00e0 choisir l'appareil qui vous convient.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd12a67 elementor-pagination-type-bullets elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-n-carousel\" data-id=\"bd12a67\" data-element_type=\"widget\" data-settings=\"{&quot;carousel_items&quot;:[{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;15a16e2&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;98fd7b2&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;53e3f94&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;9e403a8&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;0dba1be&quot;}],&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-carousel.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-carousel swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carrousel\" dir=\"ltr\">\n\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"1\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 sur 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-624b21d e-flex e-con-boxed e-con e-child\" data-id=\"624b21d\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-61fe5b0 e-con-full e-flex e-con e-child\" data-id=\"61fe5b0\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e729fed elementor-widget elementor-widget-image\" data-id=\"e729fed\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/variref-150x150.webp\" class=\"attachment-thumbnail size-thumbnail wp-image-5152\" alt=\"R\u00e9fractom\u00e8tre pleine plage\" srcset=\"https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/variref-150x150.webp 150w, https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/variref-300x300.webp 300w, https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/variref-1024x1024.webp 1024w, https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/variref-768x768.webp 768w, https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/variref-12x12.webp 12w, https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/variref.webp 1080w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04a67a3 elementor-widget elementor-widget-text-editor\" data-id=\"04a67a3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Versatile analysis<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b67530d elementor-widget elementor-widget-text-editor\" data-id=\"b67530d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>VariRef\u00b2<\/strong><\/h3><p>R\u00e9fractom\u00e8tre num\u00e9rique \u00e0 plage compl\u00e8te con\u00e7u pour des applications de laboratoire polyvalentes. Il prend en charge les mesures d\u2019indice de r\u00e9fraction et de concentration sur diff\u00e9rents types d\u2019\u00e9chantillons, ce qui le rend adapt\u00e9 aux laboratoires de contr\u00f4le qualit\u00e9 et d\u2019analyse.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-be23d3f e-con-full e-flex e-con e-child\" data-id=\"be23d3f\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35bd310 elementor-widget elementor-widget-text-editor\" data-id=\"35bd310\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/scispx.com\/fr\/instruments\/variref\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff0000;\">Voir l\u2019instrument<\/span><\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23a9ee4 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"23a9ee4\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/scispx.com\/fr\/instruments\/variref\/\" target=\"_blank\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"2\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 sur 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-721b09d e-flex e-con-boxed e-con e-child\" data-id=\"721b09d\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-05da780 e-con-full e-flex e-con e-child\" data-id=\"05da780\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a765050 elementor-widget elementor-widget-image\" data-id=\"a765050\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/atr-p-1536x1024-1-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-7926\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f2e7e5 elementor-widget elementor-widget-text-editor\" data-id=\"9f2e7e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>High-precision analysis<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75ab2c1 elementor-widget elementor-widget-text-editor\" data-id=\"75ab2c1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>ATR P<\/strong><\/h3><p>R\u00e9fractom\u00e8tre de laboratoire haute performance con\u00e7u pour les applications analytiques exigeantes. Il permet des mesures pr\u00e9cises de l\u2019indice de r\u00e9fraction lorsque la fiabilit\u00e9 des r\u00e9sultats et des conditions de mesure contr\u00f4l\u00e9es sont essentielles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c017e62 e-con-full e-flex e-con e-child\" data-id=\"c017e62\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f76f32 elementor-widget elementor-widget-text-editor\" data-id=\"3f76f32\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/scispx.com\/fr\/instruments\/atr-p-touch\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff0000;\">Voir l\u2019instrument<\/span><\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b1d68d elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"6b1d68d\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/scispx.com\/fr\/instruments\/atr-p-touch\/\" target=\"_blank\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"3\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 sur 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc9e8dc e-flex e-con-boxed e-con e-child\" data-id=\"bc9e8dc\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d5f70c5 e-con-full e-flex e-con e-child\" data-id=\"d5f70c5\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fbafc65 elementor-widget elementor-widget-image\" data-id=\"fbafc65\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/04\/ATR-V-series-150x150.webp\" class=\"attachment-thumbnail size-thumbnail wp-image-5154\" alt=\"R\u00e9fractom\u00e8tre compact avec \u00e9cran tactile intuitif\u00a0\" srcset=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/04\/ATR-V-series-150x150.webp 150w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/04\/ATR-V-series-300x300.webp 300w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/04\/ATR-V-series-1024x1024.webp 1024w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/04\/ATR-V-series-768x768.webp 768w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/04\/ATR-V-series-12x12.webp 12w, https:\/\/scispx.com\/wp-content\/uploads\/2026\/04\/ATR-V-series.webp 1080w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcedcf9 elementor-widget elementor-widget-text-editor\" data-id=\"fcedcf9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Routine quality control<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6e7879 elementor-widget elementor-widget-text-editor\" data-id=\"d6e7879\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>ATR V\/VT<\/strong><\/h3><p>Associe la mesure num\u00e9rique de l\u2019indice de r\u00e9fraction \u00e0 une utilisation intuitive via \u00e9cran tactile. Ces r\u00e9fractom\u00e8tres de paillasse conviennent parfaitement au contr\u00f4le qualit\u00e9 de routine et aux mesures de concentration en laboratoire.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9ddd34b e-con-full e-flex e-con e-child\" data-id=\"9ddd34b\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b7a8b elementor-widget elementor-widget-text-editor\" data-id=\"f8b7a8b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/scispx.com\/fr\/instruments\/atr-v-refractometre-compact-avec-ecran-tactile-intuitif\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff0000;\">Voir l\u2019instrument<\/span><\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8f7038 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"f8f7038\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/scispx.com\/fr\/instruments\/atr-v-refractometre-compact-avec-ecran-tactile-intuitif\/\" target=\"_blank\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"4\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 sur 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a2eb14 e-flex e-con-boxed e-con e-child\" data-id=\"5a2eb14\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fb110d3 e-con-full e-flex e-con e-child\" data-id=\"fb110d3\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-038121a elementor-widget elementor-widget-image\" data-id=\"038121a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2026\/10\/SH-ATR-BR-lk-ohne-scaled-1536x1024-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-image-7927\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cb346a elementor-widget elementor-widget-text-editor\" data-id=\"6cb346a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Compact et fiable<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3408aff elementor-widget elementor-widget-text-editor\" data-id=\"3408aff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>ATR BR<\/strong><\/h3><p>R\u00e9fractom\u00e8tre num\u00e9rique compact destin\u00e9 aux mesures de laboratoire de routine. Son faible encombrement en fait une solution id\u00e9ale pour les laboratoires qui recherchent une analyse simple de l\u2019indice de r\u00e9fraction et de la concentration.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7cbfdc4 e-con-full e-flex e-con e-child\" data-id=\"7cbfdc4\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4562c06 elementor-widget elementor-widget-text-editor\" data-id=\"4562c06\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/scispx.com\/fr\/instruments\/atr-br\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff0000;\">Voir l\u2019instrument<\/span><\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9366372 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"9366372\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/scispx.com\/fr\/instruments\/atr-br\/\" target=\"_blank\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"5\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 sur 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b59cad e-flex e-con-boxed e-con e-child\" data-id=\"5b59cad\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ddb115c e-con-full e-flex e-con e-child\" data-id=\"ddb115c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-189528d elementor-widget elementor-widget-image\" data-id=\"189528d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/scispx.com\/wp-content\/uploads\/2022\/12\/dhr--150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-4003\" alt=\"R\u00e9fractom\u00e8tre num\u00e9rique portable\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a64fcf4 elementor-widget elementor-widget-text-editor\" data-id=\"a64fcf4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Analyse sur site<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c6f955 elementor-widget elementor-widget-text-editor\" data-id=\"5c6f955\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>R\u00e9fractom\u00e8tre portable DHR<\/strong><\/h3><p>R\u00e9fractom\u00e8tre num\u00e9rique portable con\u00e7u pour les mesures mobiles de l\u2019indice de r\u00e9fraction et de la concentration. Il offre une solution pratique pour les contr\u00f4les rapides en dehors d\u2019un environnement de laboratoire conventionnel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e48d17 e-con-full e-flex e-con e-child\" data-id=\"5e48d17\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c0fa59 elementor-widget elementor-widget-text-editor\" data-id=\"9c0fa59\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/scispx.com\/fr\/instruments\/dhr-95\/\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff0000;\">Voir l\u2019instrument<\/span><\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-847e277 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"847e277\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/scispx.com\/fr\/instruments\/dhr-95\/\" target=\"_blank\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Pr\u00e9c\u00e9dent\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Suivant\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 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class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-comment\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 32C114.6 32 0 125.1 0 240c0 47.6 19.9 91.2 52.9 126.3C38 405.7 7 439.1 6.5 439.5c-6.6 7-8.4 17.2-4.6 26S14.4 480 24 480c61.5 0 110-25.7 139.1-46.3C192 442.8 223.2 448 256 448c141.4 0 256-93.1 256-208S397.4 32 256 32zm0 368c-26.7 0-53.1-4.1-78.4-12.1l-22.7-7.2-19.5 13.8c-14.3 10.1-33.9 21.4-57.5 29 7.3-12.1 14.4-25.7 19.9-40.2l10.6-28.1-20.6-21.8C69.7 314.1 48 282.2 48 240c0-88.2 93.3-160 208-160s208 71.8 208 160-93.3 160-208 160z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afad79e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"afad79e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4>Vous ne savez pas quel r\u00e9fractom\u00e8tre convient \u00e0 votre application ?<\/h4><p>Nos Xperts se feront un plaisir de discuter de votre application et de vous aider \u00e0 trouver la solution adapt\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfe1db4 elementor-widget elementor-widget-button\" data-id=\"dfe1db4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjczNzYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez nos Xperts<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f5a183 elementor-widget elementor-widget-spacer\" data-id=\"7f5a183\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>R\u00e9fractom\u00e8tres Les r\u00e9fractom\u00e8tres sont des instruments d'analyse utilis\u00e9s pour mesurer l'indice de r\u00e9fraction des liquides et d'autres \u00e9chantillons compatibles. Ils permettent de d\u00e9terminer la concentration, d'identifier les produits et d'assurer le contr\u00f4le qualit\u00e9 dans divers secteurs d'activit\u00e9. Nos r\u00e9fractom\u00e8tres Pr\u00e9sentation Indice de r\u00e9fraction Principe de fonctionnement Applications Comment choisir ? FAQ Que sont les r\u00e9fractom\u00e8tres ? Les r\u00e9fractom\u00e8tres sont des instruments d'analyse utilis\u00e9s pour mesurer l'indice de r\u00e9fraction [\u2026]<\/p>","protected":false},"author":171,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_mo_disable_npp":"","footnotes":""},"class_list":["post-7906","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Refractometers for precise analysis<\/title>\n<meta name=\"description\" content=\"Explore laboratory refractometers for refractive index and Brix measurement. 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