{"id":23599,"date":"2025-02-04T08:43:45","date_gmt":"2025-02-04T08:43:45","guid":{"rendered":"https:\/\/bcp-instruments.com\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\/"},"modified":"2026-04-09T13:17:02","modified_gmt":"2026-04-09T13:17:02","slug":"epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses","status":"publish","type":"post","link":"https:\/\/bcp-instruments.com\/en\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\/","title":{"rendered":"EPA-1633STK: the new PFAS mixture for EPA-compliant analyses"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row admin_label=&#8221;row&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;d3172fc8-ec52-49d0-b82c-111dc82dea35&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p data-pm-slice=\"1 1 []\">La m\u00e9thode EPA 1633 r\u00e9volutionne l\u2019analyse des substances per- et polyfluoroalkyl\u00e9es (PFAS) en apportant un cadre analytique harmonis\u00e9 et complet. Pour permettre aux laboratoires de r\u00e9aliser cette analyse avec fiabilit\u00e9, BCP Instruments propose le m\u00e9lange standard EPA-1633STK, con\u00e7u pour r\u00e9pondre \u00e0 l\u2019ensemble des exigences de la m\u00e9thode.<\/p>\n<p data-pm-slice=\"1 1 []\"><span>Les substances perfluoroalkyl\u00e9es et polyfluoroalkyl\u00e9es (PFAS) suscitent une pr\u00e9occupation croissante en raison de leur impact reconnu sur la sant\u00e9 humaine et l\u2019environnement. Ainsi, face aux enjeux li\u00e9s aux PFAS, il est primordial d&#8217;analyser ces substances \u00e0 l&#8217;aide de standards analytiques afin de garantir la s\u00e9curit\u00e9 publique. C&#8217;est pourquoi BCP Instruments propose en exclusivit\u00e9 en France et en Belgique de nombreux CRM (Certified Reference Materials) compatibles avec la m\u00e9thode EPA-1633, pr\u00e9par\u00e9s par les Laboratoires Wellington.<\/span><\/p>\n<h2 data-pm-slice=\"1 1 []\"><span>Qu\u2019est-ce que la m\u00e9thode EPA 1633 ?<\/span><\/h2>\n<h3><span>Objectifs et contexte r\u00e9glementaire<\/span><\/h3>\n<p><span>Publi\u00e9e par l\u2019Environmental Protection Agency (EPA) des \u00c9tats-Unis, la m\u00e9thode EPA 1633 vise la d\u00e9tection et la quantification de 40 compos\u00e9s PFAS dans une grande vari\u00e9t\u00e9 de matrices environnementales : eaux us\u00e9es, sols, lixiviats, boues, eaux de surface et souterraines. Elle s\u2019inscrit dans un contexte de renforcement des contr\u00f4les environnementaux et de surveillance sanitaire.<\/span><\/p>\n<h3 data-pm-slice=\"1 1 []\"><span>Les 40 compos\u00e9s cibles et leurs matrices<\/span><\/h3>\n<p><span>La m\u00e9thode couvre une large gamme de PFAS : PFCAs, PFSAs, FTS, FOSA\/FOSAs, GenX, ADONA, etc. Elle impose une analyse distincte des isom\u00e8res lin\u00e9aires et ramifi\u00e9s. Cette approche exige une pr\u00e9paration d\u2019\u00e9talons complexes et un contr\u00f4le rigoureux des performances analytiques.<\/span><\/p>\n<h2 data-pm-slice=\"1 1 []\"><span>Pourquoi utiliser un standard certifi\u00e9 pour la m\u00e9thode 1633 ?<\/span><\/h2>\n<h3><span>Risques d\u2019erreurs sans standard valid\u00e9<\/span><\/h3>\n<p><span>Assembler manuellement les 40 compos\u00e9s avec leurs isom\u00e8res exige un haut niveau de pr\u00e9cision. Toute erreur dans la concentration, la puret\u00e9 ou la repr\u00e9sentativit\u00e9 des standards compromet la conformit\u00e9 des r\u00e9sultats.<\/span><\/p>\n<h3 data-pm-slice=\"1 1 []\"><span>Fiabilit\u00e9, conformit\u00e9 et reproductibilit\u00e9<\/span><\/h3>\n<p><span>L\u2019utilisation d\u2019un m\u00e9lange pr\u00e9-certifi\u00e9 garantit la ma\u00eetrise de l\u2019\u00e9talonnage, la tra\u00e7abilit\u00e9 m\u00e9trologique et la reproductibilit\u00e9 entre laboratoires. Cela permet d\u2019assurer une conformit\u00e9 aux crit\u00e8res de validation impos\u00e9s par la m\u00e9thode EPA 1633.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_column type=&#8221;3_4&#8243; specialty_columns=&#8221;3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text module_id=&#8221;PFSA&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;d3172fc8-ec52-49d0-b82c-111dc82dea35&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Le m\u00e9lange EPA-1633STK : une solution cl\u00e9 en main<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;d3172fc8-ec52-49d0-b82c-111dc82dea35&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p data-pm-slice=\"1 1 []\"><span>Face aux enjeux li\u00e9s aux PFAS, il est primordial d&#8217;analyser ces substances \u00e0 l&#8217;aide de standards analytiques afin de garantir la s\u00e9curit\u00e9 publique. C&#8217;est pourquoi BCP Instruments propose en exclusivit\u00e9 en France et en Belgique de nombreux CRM (Certified Reference Materials) compatibles avec la m\u00e9thode EPA-1633, pr\u00e9par\u00e9s par les Laboratoires Wellington.<\/span><\/p>\n<h3 data-pm-slice=\"1 1 []\"><span>Composition et avantages techniques<\/span><\/h3>\n<p><span>Le m\u00e9lange EPA-1633STK contient les 40 PFAS cibles requis, y compris les isom\u00e8res lin\u00e9aires et ramifi\u00e9s du PFOS, PFOA, PFHxS et PFNA. Sa formulation optimis\u00e9e respecte les recommandations de concentration, solvant et stabilit\u00e9. Il est fourni avec un certificat de contr\u00f4le de qualit\u00e9 complet, incluant la puret\u00e9, la concentration et les incertitudes.<\/span><\/p>\n<p data-pm-slice=\"1 1 []\">EPA-1633STK contient :<\/p>\n<ul>\n<li data-pm-slice=\"1 1 []\"><span>11 acides carboxyliques perfluoroalkyl\u00e9s (PFCAs) natifs : PFBA, PFPeA, PFHxA, PFHpA, PFDA, PFUdA, PFDoA, PFTrDA, PFTeDA, dont PFOA et PFNA, sous leur formes lin\u00e9aire et ramifi\u00e9e (br-PFOA et br-PFNA).<\/span><\/li>\n<li data-pm-slice=\"1 1 []\"><span>3 pefluoroalcanes sulfonamides (FASAs) lin\u00e9raires et ramifi\u00e9s : N-EtFOSA-M (br-NEtFOSA), N-MeFOSA-M (br-NMeFOSA) et FOSA (br-FOSA).<\/span><\/li>\n<li data-pm-slice=\"1 1 []\"><span>2 pefluoroalcanes \u00e9thanol sulfonamides (N-MeFASE et N-EtFASE) lin\u00e9raires et ramifi\u00e9s : N-EtFOSE-M (br-NEtFOSE) et N-MeFOSE-M (br-NMeFOSE).<\/span><\/li>\n<li data-pm-slice=\"1 1 []\"><span>2 pefluoroalcanes acides sulfonamides (FOSAA) lin\u00e9raires et ramifi\u00e9s : N-EtFOSAA (br-NEtFOSAA) et N-MeFOSAA (br-NMeFOSAA).<\/span><span><\/span><\/li>\n<li data-pm-slice=\"1 1 []\"><span>L&#8217;acide dim\u00e8re d&#8217;hexafluoropropyl\u00e8ne natif : HFPO-DA (GenX).<\/span><\/li>\n<li data-pm-slice=\"1 1 []\"><span>4 acides per- et polyfluoroalkyl\u00e9s \u00e9thers carboxyliques (PFECA) natifs : PF4OPeA (PFMPA), PF5OHxA (PFMBA) et 3,6-OPFHpA (NFDHA) et NaDONA.<br \/><\/span><\/li>\n<li data-pm-slice=\"1 1 []\">3 fluorot\u00e9lom\u00e8res d\u2019acides carboxyliques (FTCAs) : FPrPA (3:3FTCA), FPePA (5:3FTCA) et FHpPA (7:3FTCA).<\/li>\n<li><span>8 sulfonates perfluoroalcanes (PFSAs) natifs : L-PFBS, L-PFPeS, L-PFHpS, L-PFNS, L-PFDS, L-PFDoS ; dont PFOSK et PFHxSK dans leurs formes lin\u00e9aire et ramifi\u00e9e &#8211; br-PFHxSK et br-PFOSK.<\/span><\/li>\n<li data-pm-slice=\"1 1 []\">3 fluorot\u00e9lom\u00e8res sulfonates (X:2FTS) natifs : 4:2FTS, 6:2FTS et 8:2FTS.<\/li>\n<li data-pm-slice=\"1 1 []\"><span>2 sulfonates d\u2019\u00e9ther chloroperfluoroalkyl\u00e9 natifs (Cl-PFESA) : les composants majeur et mineur du F-53B &#8211; 11Cl-PF3OUdS et 9Cl-PF3ONS.<\/span><\/li>\n<li data-pm-slice=\"1 1 []\"><span>1 sulfonate d\u2019\u00e9ther polyfluoroalkyl\u00e9 natif (PFESA) : PFEESA.<\/span><\/li>\n<\/ul>\n<p>Les compos\u00e9s individuels ont tous une puret\u00e9 chimique sup\u00e9rieure \u00e0 98 %.<\/p>\n<p><span>Ce CRM est certifi\u00e9 ISO 9001, ISO\/IEC 17025 et ISO 17034.<\/span><\/p>\n<h3 data-pm-slice=\"1 1 []\"><span>Int\u00e9gration dans le protocole d\u2019analyse<\/span><\/h3>\n<p><span>Compatible avec les exigences de pr\u00e9paration de l\u2019\u00e9chantillon et du protocole LC-MS\/MS de la m\u00e9thode EPA 1633, le m\u00e9lange peut \u00eatre utilis\u00e9 comme \u00e9talon de calibration, v\u00e9rification ou spike. Il s\u2019int\u00e8gre facilement aux routines existantes.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_image src=&#8221;https:\/\/bcp-instruments.com\/wp-content\/uploads\/2023\/08\/EPA-537-533-8327_082023-225&#215;300.png&#8221; alt=&#8221;EPA-PFAS-Mixtures-with-branched&#8221; title_text=&#8221;EPA-537 -533 -8327_082023&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;28292adc-2611-4c4e-a5b1-73132c3edf8b&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_button button_url=&#8221;https:\/\/bcp-instruments.com\/etalons-analytiques-wellington\/pfas-substances-per-polyfluoroalkylees\/methode-analytique-epa-1633\/#EPA-1633STK&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Page produit&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; button_bg_color=&#8221;#e5ae19&#8243; button_border_color=&#8221;#e5ae19&#8243; button_border_radius=&#8221;3px&#8221; custom_margin=&#8221;22px|||||&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_color__hover_enabled=&#8221;on|hover&#8221; button_bg_color__hover=&#8221;#FFFFFF&#8221; button_bg_enable_color__hover=&#8221;on&#8221; button_text_color__hover_enabled=&#8221;on|hover&#8221; button_text_color__hover=&#8221;#e5ae19&#8243; button_border_color__hover_enabled=&#8221;on|hover&#8221; button_border_color__hover=&#8221;#e5ae19&#8243;][\/et_pb_button][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row admin_label=&#8221;row&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;d3172fc8-ec52-49d0-b82c-111dc82dea35&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 data-pm-slice=\"1 1 []\"><span>Cas d\u2019usage concrets<\/span><\/h2>\n<h3><span>Exemple 1 : analyse d\u2019eaux us\u00e9es industrielles<\/span><\/h3>\n<p><span>Un laboratoire environnemental re\u00e7oit des \u00e9chantillons d\u2019effluents industriels. Gr\u00e2ce \u00e0 l\u2019utilisation du m\u00e9lange EPA-1633STK, il est en mesure de v\u00e9rifier les taux de r\u00e9cup\u00e9ration et de garantir la compl\u00e9tude de l\u2019analyse des PFAS, conform\u00e9ment aux crit\u00e8res de la m\u00e9thode.<\/span><\/p>\n<h3><span>Exemple 2 : contr\u00f4le de sols pollu\u00e9s<\/span><\/h3>\n<p><span>Dans le cadre d\u2019une \u00e9tude de pollution historique, un bureau d\u2019\u00e9tude doit caract\u00e9riser un sol suspect\u00e9 de contamination par les mousses anti-incendie. Le standard EPA-1633STK permet d\u2019obtenir un profil analytique complet, incluant les PFAS \u00e0 cha\u00eene courte et les isom\u00e8res.<\/span><\/p>\n<h2 data-pm-slice=\"1 1 []\"><span>Foire aux questions (FAQ)<\/span><\/h2>\n<h3><span>Que couvre la m\u00e9thode EPA 1633 ?<\/span><\/h3>\n<p><span>Elle cible 40 substances PFAS dans des matrices vari\u00e9es (eaux, sols, boues). Elle est consid\u00e9r\u00e9e comme la r\u00e9f\u00e9rence pour les analyses r\u00e9glementaires aux \u00c9tats-Unis.<\/span><\/p>\n<h3><span>Quelle diff\u00e9rence avec EPA 533 ou 537.1 ?<\/span><\/h3>\n<p><span>EPA 533 et 537.1 sont limit\u00e9es \u00e0 l\u2019eau potable. EPA 1633 est plus large en termes de matrices et de compos\u00e9s cibles.<\/span><\/p>\n<h3><span>Pourquoi choisir un m\u00e9lange pr\u00eat \u00e0 l\u2019emploi ?<\/span><\/h3>\n<p><span>Pour les laboratoires d\u2019analyse, utiliser des m\u00e9langes d\u2019isom\u00e8res pr\u00e9par\u00e9s par Wellington Labs offre plusieurs avantages :<\/span><\/p>\n<ul data-spread=\"false\">\n<li><strong>Gain de temps et de ressources :<\/strong> Les mix pr\u00eats \u00e0 l&#8217;emploi permettent aux laboratoires de se concentrer sur les analyses sans avoir \u00e0 pr\u00e9parer leurs propres m\u00e9langes.<\/li>\n<li><strong>Conformit\u00e9 r\u00e9glementaire :<\/strong> Ces m\u00e9langes respectent les exigences strictes des m\u00e9thodes normatives.<\/li>\n<li><strong>R\u00e9sultats fiables :<\/strong> Une puret\u00e9 \u00e9lev\u00e9e et des proportions pr\u00e9cises garantissent des donn\u00e9es reproductibles et fiables.<\/li>\n<\/ul>\n<h2 data-pm-slice=\"1 1 []\"><span>Commander les standards compatibles avec la m\u00e9thode analytique EPA 1633<\/span><\/h2>\n<h3><span>Une gamme compl\u00e8te d\u00e9di\u00e9e aux analyses environnementales<\/span><\/h3>\n<p>Pour r\u00e9pondre aux enjeux de pr\u00e9cision et de conformit\u00e9, Wellington a d\u00e9velopp\u00e9 plusieurs m\u00e9langes de PFAS. Ces m\u00e9langes, avec une puret\u00e9 chimique sup\u00e9rieure \u00e0 98 %, contiennent des isom\u00e8res lin\u00e9aires et ramifi\u00e9s, refl\u00e9tant fid\u00e8lement les mat\u00e9riaux techniques. Ainsi, ils sont con\u00e7us pour garantir des r\u00e9sultats d&#8217;analyse optimaux.<\/p>\n<p>De plus, cette initiative se conforme aux m\u00e9thodes strictes de l&#8217;EPA des \u00c9tats-Unis (1633, 533 et 537.1), qui exigent une identification et une quantification pr\u00e9cises des isom\u00e8res pour une \u00e9valuation compl\u00e8te de l&#8217;exposition aux PFAS.<\/p>\n<h3><span>Acc\u00e8s \u00e0 la fiche produit<\/span><\/h3>\n<p><span>Retrouvez la pr\u00e9sentation technique du m\u00e9lange EPA-1633STK sur notre page produit : <\/span><a href=\"https:\/\/bcp-instruments.com\/accueil\/etalons-analytiques-wellington\/pfas-substances-per-polyfluoroalkylees\/methode-analytique-epa-1633\/#EPA-1633STK\" title=\"\u00e9talons analytiques pour la m\u00e9thode EPA 1633\"><span>\u00e9talons analytiques pour la m\u00e9thode EPA 1633<\/span><\/a><\/p>\n<h3><span>Contactez-nous<\/span><\/h3>\n<p><span>BCP Instruments met son expertise au service des laboratoires fran\u00e7ais et belges pour vous accompagner dans vos analyses environnementales. Nos \u00e9quipes sont \u00e0 votre disposition pour toute demande technique, devis ou d\u00e9lai : <\/span><span><a>contact@bcp-instruments.com<\/a><\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;d3172fc8-ec52-49d0-b82c-111dc82dea35&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>Find out more:<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,3_4&#8243; use_custom_gutter=&#8221;on&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; module_alignment=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/bcp-instruments.com\/wp-content\/uploads\/2025\/04\/EPA-533APDS-PFAS-melange-Wellington-300&#215;137.webp&#8221; alt=&#8221;EPA-533APDS-PFAS-m\u00e9lange-Wellington_France&#8221; title_text=&#8221;EPA-533APDS-PFAS-m\u00e9lange-Wellington&#8221; url=&#8221;https:\/\/well-labs.com\/&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;80%&#8221; max_width=&#8221;100%&#8221; module_alignment=&#8221;center&#8221; min_height=&#8221;100%&#8221; min_height_tablet=&#8221;100%&#8221; min_height_phone=&#8221;100%&#8221; min_height_last_edited=&#8221;on|tablet&#8221; height=&#8221;100%&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;d3172fc8-ec52-49d0-b82c-111dc82dea35&#8243; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<ul>\n<li>Les substances per- et polyfluoroalkyl\u00e9es (<a href=\"https:\/\/bcp-instruments.com\/etalons-analytiques-wellington\/pfas-substances-per-polyfluoroalkylees\/\" title=\"PFAS\">PFAS<\/a>), <a href=\"https:\/\/bcp-instruments.com\/etalons-analytiques-wellington\/pfas-substances-per-polyfluoroalkylees\/methode-analytique-epa-1633\/\" title=\"M\u00e9langes PFAS - EPA-1633\">M\u00e9thode Analytique EPA-1633<\/a>,<\/li>\n<li><a href=\"https:\/\/bcp-instruments.com\/accueil\/etalons-analytiques-wellington\/pfas-substances-per-polyfluoroalkylees\/melanges-de-pfas-natifs\/#mix_1633\" title=\"Les autres m\u00e9langes de PFAS natifs, compatibles avec EPA-1633\">Les autres m\u00e9langes de PFAS natifs, compatibles avec EPA-1633<\/a><\/li>\n<li>Les <a href=\"https:\/\/bcp-instruments.com\/accueil\/laboratoires-wellington\/\" title=\"Laboratoires Wellington\">Laboratoires Wellington<\/a><\/li>\n<li>Consultez le <a href=\"https:\/\/bcp-instruments.com\/wp-content\/uploads\/2023\/08\/1633-PFAS-Mixture_18aug2023_BCP.pdf\" title=\"EPA-1633STK\" target=\"_blank\" rel=\"noopener\">Wellington Reporter<\/a><\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La m\u00e9thode EPA 1633 r\u00e9volutionne l\u2019analyse des substances per- et polyfluoroalkyl\u00e9es (PFAS) en apportant un cadre analytique harmonis\u00e9 et complet. Pour permettre aux laboratoires de r\u00e9aliser cette analyse avec fiabilit\u00e9, BCP Instruments propose le m\u00e9lange standard EPA-1633STK, con\u00e7u pour r\u00e9pondre \u00e0 l\u2019ensemble des exigences de la m\u00e9thode. Les substances perfluoroalkyl\u00e9es et polyfluoroalkyl\u00e9es (PFAS) suscitent une [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[223],"tags":[260,275],"class_list":["post-23599","post","type-post","status-publish","format-standard","hentry","category-standards-analytiques","tag-pfas","tag-standards-wellington"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EPA-1633STK: a new mixture for the analysis of PFAS - BCP Instruments<\/title>\n<meta name=\"description\" content=\"EPA-1633STK: the high-precision mixture for analysing PFAS isomers and identifying sources of pollution.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bcp-instruments.com\/en\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EPA-1633STK: the new PFAS mixture for EPA-compliant analyses\" \/>\n<meta property=\"og:description\" content=\"EPA-1633STK: the high-precision mixture for analysing PFAS isomers and identifying sources of pollution.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bcp-instruments.com\/en\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\/\" \/>\n<meta property=\"og:site_name\" content=\"BCP Instruments\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-04T08:43:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-09T13:17:02+00:00\" \/>\n<meta name=\"author\" content=\"Pauline\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Pauline\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bcp-instruments.com\\\/en\\\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bcp-instruments.com\\\/en\\\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\\\/\"},\"author\":{\"name\":\"Pauline\",\"@id\":\"https:\\\/\\\/bcp-instruments.com\\\/en\\\/#\\\/schema\\\/person\\\/9c324d3aefa8130cf817aa5472a66bbd\"},\"headline\":\"EPA-1633STK: the new PFAS mixture for EPA-compliant analyses\",\"datePublished\":\"2025-02-04T08:43:45+00:00\",\"dateModified\":\"2026-04-09T13:17:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bcp-instruments.com\\\/en\\\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\\\/\"},\"wordCount\":2057,\"publisher\":{\"@id\":\"https:\\\/\\\/bcp-instruments.com\\\/en\\\/#organization\"},\"keywords\":[\"PFAS\",\"standards Wellington\"],\"articleSection\":[\"Standards analytiques\u00a0\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bcp-instruments.com\\\/en\\\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\\\/\",\"url\":\"https:\\\/\\\/bcp-instruments.com\\\/en\\\/epa-1633stk-the-new-pfas-mixture-for-epa-compliant-analyses\\\/\",\"name\":\"EPA-1633STK: a new mixture for the analysis of PFAS - 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