{"id":19413,"date":"2025-01-10T07:26:33","date_gmt":"2025-01-10T07:26:33","guid":{"rendered":"https:\/\/bcp-instruments.com\/wellington-analytical-standards\/per-polyfluoroalkyl-substances-pfas\/epa-537-1-analytical-method\/"},"modified":"2026-04-20T10:21:25","modified_gmt":"2026-04-20T10:21:25","slug":"epa-537-1-analytical-method","status":"publish","type":"page","link":"https:\/\/bcp-instruments.com\/en\/home\/wellington-analytical-standards\/pfas-per-polyfluoroalkyl-substances\/epa-537-1-analytical-method\/","title":{"rendered":"EPA-537.1 Analytical Method"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; admin_label=&#8221;Section&#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_fullwidth_header title=&#8221;EPA-537.1 Analytical Method&#8221; subhead=&#8221;Detect and quantify PFAS with mixtures certified and prepared by Wellington for EPA Method 537.1.&#8221; button_one_text=&#8221;Our products&#8221; button_one_url=&#8221;#produits&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;c6c7e0d1-cfa5-42b6-a435-0c551d3716a5&#8243; global_colors_info=&#8221;{}&#8221; scroll_down_icon_size__hover_enabled=&#8221;on|hover&#8221; scroll_down_icon_size__hover=&#8221;40px&#8221;]<\/p>\n<p>To fully support the application of EPA-537.1, Wellington Labs has developed solutions and mixtures of native and labelled PFAS, specifically designed for this method.<\/p>\n<p>These mixtures are ISO 9001, ISO\/IEC 17025 and ISO 17034 certified.<\/p>\n<p>[\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Section&#8221; module_id=&#8221;produits&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(247,246,242,0.61)&#8221; da_popup_slug=&#8221;produits&#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;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;5608138f-6828-4ad2-8aa7-2a5dae6da15b&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><a href=\"https:\/\/bcp-instruments.com\/en\/\" title=\"Home\">Home<\/a> | <a href=\"https:\/\/bcp-instruments.com\/en\/home\/wellington-analytical-standards\/\" title=\"Wellington Laboratories analytical standards\">Wellington Analytical Standards<\/a> | <a href=\"https:\/\/bcp-instruments.com\/en\/home\/wellington-analytical-standards\/pfas-per-polyfluoroalkyl-substances\/\" title=\"PFAS, per- &amp; polyfluoroalkyl substances\">PFAS<\/a> | EPA-537.1 Analytical Method<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;766cc69c-41bf-460f-9ac2-6c10f1f0f699&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Our mixtures are developed in accordance with EPA Method 537.1<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>EPA-537.1 Analytical Method<\/h3>\n<p><strong>EPA Method 537<\/strong> is an analytical procedure developed by the U.S. Environmental Protection Agency (EPA) for the detection and quantification of per- and polyfluoroalkyl compounds (PFAS) in drinking water. It uses liquid chromatography coupled to tandem mass spectrometry (LC-MS\/MS) to accurately analyze these contaminants at trace levels. <\/p>\n<h3>Our range of PFAS analyses in compliance with EPA method 537.1<\/h3>\n<p>Our mixtures are designed to meet the analytical requirements of the method, improving the accuracy and sensitivity of the measurements.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;c3f28e97-1cd9-4a37-8a8a-b76a822e4e1a&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|0px|0px|0px|true|true&#8221; link_option_url=&#8221;#EPA-537SS-R1&#8243; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_button button_url=&#8221;#EPA-537SS-R1&#8243; button_text=&#8221;EPA-537SS-R1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;a5474725-7a1b-445c-9393-dbd4ae345862&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;20px&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;0px|4px|30px|15px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left\">Solution of isotopically mass-labelled substitution standards<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|0px|0px|0px|true|true&#8221; link_option_url=&#8221;#EPA-537IS&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_button button_url=&#8221;#EPA-537IS&#8221; button_text=&#8221;EPA-537IS&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;a5474725-7a1b-445c-9393-dbd4ae345862&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;20px&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;0px|4px|30px|15px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left\">Labelled isotope standards<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|0px|0px|0px|true|true&#8221; link_option_url=&#8221;#EPA-537PDSL-R1&#8243; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_button button_url=&#8221;#EPA-537PDSL-R1&#8243; button_text=&#8221;EPA-537PDSL-R1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;a5474725-7a1b-445c-9393-dbd4ae345862&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;20px&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;0px|4px|30px|15px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Native standards at 2000 ng\/mL: linear isomers<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;c3f28e97-1cd9-4a37-8a8a-b76a822e4e1a&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|0px|0px|0px|true|true&#8221; link_option_url=&#8221;#EPA-537PDS-R1&#8243; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_button button_url=&#8221;#EPA-537PDS-R1&#8243; button_text=&#8221;EPA-537PDS-R1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;a5474725-7a1b-445c-9393-dbd4ae345862&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;20px&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;0px|4px|30px|15px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Native standards at 2000 ng\/mL: linear and branched isomers<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|0px|0px|0px|true|true&#8221; link_option_url=&#8221;#EPA-537APDS&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_button button_url=&#8221;#EPA-537APDS&#8221; button_text=&#8221;EPA-537APDS&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;a5474725-7a1b-445c-9393-dbd4ae345862&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;20px&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;0px|4px|30px|15px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left\">The most comprehensive with additional native standards: PFOA and PFNA isomers<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;2_5,3_5&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;#Contact_us&#8221; button_text=&#8221;Contact us&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#e5ae19&#8243; button_border_color=&#8221;#e5ae19&#8243; button_border_radius=&#8221;3px&#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_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;17px&#8221; header_4_font=&#8221;||||||||&#8221; header_4_text_color=&#8221;#4B6587&#8243; link_option_url=&#8221;#Contact_us&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4><strong>Do you have a question? Contact us using the contact form. We will be delighted to advise you.  <\/strong><\/h4>\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; admin_label=&#8221;Section&#8221; module_id=&#8221;EPA-537SS-R1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; top_divider_style=&#8221;slant&#8221; top_divider_color=&#8221;#4B6587&#8243; top_divider_height=&#8221;30px&#8221; top_divider_flip=&#8221;vertical&#8221; da_popup_slug=&#8221;EPA-537SS-R1&#8243; 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;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_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;50109f05-6652-4926-922a-86f56b1202ed&#8221; link_option_url=&#8221;#EPA-537SS-R1&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>EPA-537ss-R1 mixture<\/h3>\n<p>EPA Method 537.1 Surrogate Primary Dilution Standard (SUR PDS)<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/well-labs.com\/wellingtoncatalogue2123.html?page=158&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;See more&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Packaging<\/h4>\n<p>1.2 mL<\/p>\n<h4>Solvent<\/h4>\n<p>Methanol<\/p>\n<h4>Manufacturer<\/h4>\n<p>Wellington Laboratories<\/p>\n<h4>Availability &amp; ordering<\/h4>\n<p>Contact us<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9hdHRhY2htZW50Iiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgzNzUiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Wellington Reporter&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][\/et_pb_column][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;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Type of mix<\/h4>\n<p>The <strong>EPA-537SS-R1<\/strong> mixture is a solution of isotopically-labelled substitution standards used for the analysis of PFAS in drinking water according to EPA method 537.1. These standards are used as internal references to correct analytical variations and guarantee accurate quantification of the target analytes using liquid chromatography coupled with mass spectrometry (LC-MS\/MS). <\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>List of EPA-537SS-R1 compounds<\/h4>\n<p>[\/et_pb_text][dvmd_tablepress_styler tbl_id=&#8221;#33&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;75ee4aa5-e4a9-435f-b9d8-495d5c1ee9b2&#8243; global_colors_info=&#8221;{}&#8221;][\/dvmd_tablepress_styler][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; admin_label=&#8221;Section&#8221; module_id=&#8221;EPA-537IS&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; top_divider_style=&#8221;slant&#8221; top_divider_color=&#8221;#4B6587&#8243; top_divider_height=&#8221;30px&#8221; top_divider_flip=&#8221;vertical&#8221; da_popup_slug=&#8221;EPA-537IS&#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;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_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;50109f05-6652-4926-922a-86f56b1202ed&#8221; header_3_font_size=&#8221;26px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>EPA-537IS mixture<\/h3>\n<p>EPA Method 537.1 Internal Standard Primary Dilution Standard (IS PDS)<\/p>\n<p>1.2 mL, methanol<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/well-labs.com\/wellingtoncatalogue2123.html?page=158&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;See more&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Packaging<\/h4>\n<p>1.2 mL<\/p>\n<h4>Solvent<\/h4>\n<p>Methanol<\/p>\n<h4>Manufacturer<\/h4>\n<p>Wellington Laboratories<\/p>\n<h4>Availability &amp; ordering<\/h4>\n<p>Contact us<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9hdHRhY2htZW50Iiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgzNjIiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Wellington Reporter&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][\/et_pb_column][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;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Type of mix<\/h4>\n<p>The <strong>EPA-537IS<\/strong> mixture developed by Wellington is a solution of isotopic standards used for the analysis of per- and polyfluoroalkylated substances (PFAS) in drinking water, in accordance with EPA method 537. It contains labelled isotopes of specific PFAS compounds, enabling accurate and reliable quantification by liquid chromatography-mass spectrometry (LC-MS\/MS). <\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>List of EPA-537IS compounds<\/h4>\n<p><span>*The concentration indicated is reported in salt form.<\/span><\/p>\n<p>[\/et_pb_text][dvmd_tablepress_styler tbl_id=&#8221;#34&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;75ee4aa5-e4a9-435f-b9d8-495d5c1ee9b2&#8243; global_colors_info=&#8221;{}&#8221;][\/dvmd_tablepress_styler][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; admin_label=&#8221;Section&#8221; module_id=&#8221;EPA-537PDSL-R1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; top_divider_style=&#8221;slant&#8221; top_divider_color=&#8221;#4B6587&#8243; top_divider_height=&#8221;30px&#8221; top_divider_flip=&#8221;vertical&#8221; da_popup_slug=&#8221;EPA-537PDSL-R1&#8243; 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;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_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;50109f05-6652-4926-922a-86f56b1202ed&#8221; header_3_font_size=&#8221;28px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>EPA-537PDSL-R1 mixture<\/h3>\n<p>EPA Method 537.1 Analyte Primary Dilution Standard (linear isomers only)<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/well-labs.com\/wellingtoncatalogue2123.html?page=159&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;See more&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Packaging<\/h4>\n<p>1.2 mL<\/p>\n<h4>Solvent<\/h4>\n<p>Methanol<\/p>\n<h4>Manufacturer<\/h4>\n<p>Wellington Laboratories<\/p>\n<h4>Availability &amp; ordering<\/h4>\n<p>Contact us<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9hdHRhY2htZW50Iiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgzNzUiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Wellington Reporter&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][\/et_pb_column][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;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Type of mix<\/h4>\n<p>Wellington&#8217;s <strong>EPA-537PDSL-R1<\/strong> mixture is an extended native standards solution for the analysis of per- and polyfluoroalkyl substances (PFAS) in drinking water in accordance with EPA Method 537. It contains an extended panel of unlabelled PFAS, allowing wider analytical coverage for environmental studies by LC-MS\/MS. <\/p>\n<p>It contains native linear PFAS:<\/p>\n<ul>\n<li>9 linear PFCAs (C6-C14).<\/li>\n<li>3 linear sulfonates (L-PFBS, L-PFHxS, L-PFOS).<\/li>\n<li>2 linear sulfonamidoacetics (N-MeFOSAA, N-EtFOSAA).<\/li>\n<li>HFPO-DA, NaDONA, 9Cl-PF3ONS, 11Cl-PF3OUdS.<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>List of EPA-537PDSL-R1 compounds<\/h4>\n<p><span>*The concentration indicated is reported in salt form.<\/span><\/p>\n<p>[\/et_pb_text][dvmd_tablepress_styler tbl_id=&#8221;#35&#8243; col_hide=&#8221;1&#8243; row_hide=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;75ee4aa5-e4a9-435f-b9d8-495d5c1ee9b2&#8243; global_colors_info=&#8221;{}&#8221;][\/dvmd_tablepress_styler][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; admin_label=&#8221;Section&#8221; module_id=&#8221;EPA-537PDS-R1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; top_divider_style=&#8221;slant&#8221; top_divider_color=&#8221;#4B6587&#8243; top_divider_height=&#8221;30px&#8221; top_divider_flip=&#8221;vertical&#8221; da_popup_slug=&#8221;EPA-537PDS-R1&#8243; 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;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_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;50109f05-6652-4926-922a-86f56b1202ed&#8221; header_3_font_size=&#8221;26px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>EPA-537PDS-R1 mixture<\/h3>\n<p>EPA Method 537.1 Analyte Primary Dilution Standard (branched\/linear mix)<\/p>\n<p>1.2 mL, methanol<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/well-labs.com\/wellingtoncatalogue2123.html?page=159&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;See more&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Packaging<\/h4>\n<p>1.2 mL<\/p>\n<h4>Solvent<\/h4>\n<p>Methanol<\/p>\n<h4>Manufacturer<\/h4>\n<p>Wellington Laboratories<\/p>\n<h4>Availability &amp; ordering<\/h4>\n<p>Contact us<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9hdHRhY2htZW50Iiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgzNzUiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Wellington Reporter&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][\/et_pb_column][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;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4>Type of mix<\/h4>\n<p>The <strong>EPA-537PDS-R1<\/strong> mixture prepared by Wellington is a solution of native standards designed for the analysis of per- and polyfluoroalkylated substances (PFAS) in drinking water according to EPA method 537. It contains unlabelled PFAS, used as standards for the calibration and quantification of target analytes in liquid chromatography coupled to mass spectrometry (LC-MS\/MS). <\/p>\n<p>All the <strong>native linear<\/strong> PFAS contained in the EPA-537PDSL-R1 mixture, as well as the <strong>branched isomers<\/strong> of N-MeFOSAA, N-EtFOSAA, PFHxSK and PFOSK.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>List of EPA-537PDS-R1 compounds<\/h4>\n<p><span>*The concentration indicated is reported in salt form.<\/span><\/p>\n<p>[\/et_pb_text][dvmd_tablepress_styler tbl_id=&#8221;#36&#8243; col_hide=&#8221;1&#8243; row_hide=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;75ee4aa5-e4a9-435f-b9d8-495d5c1ee9b2&#8243; global_colors_info=&#8221;{}&#8221;][\/dvmd_tablepress_styler][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; admin_label=&#8221;Section&#8221; module_id=&#8221;EPA-537APDS&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; top_divider_style=&#8221;slant&#8221; top_divider_color=&#8221;#4B6587&#8243; top_divider_height=&#8221;30px&#8221; top_divider_flip=&#8221;vertical&#8221; da_popup_slug=&#8221;EPA-537APDS&#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;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_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;50109f05-6652-4926-922a-86f56b1202ed&#8221; sticky_position_last_edited=&#8221;off|desktop&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>EPA-537APDS mixture<\/h3>\n<p>EPA Method 537.1 Native Analyte Primary Dilution Standard (expanded br\/l mix)<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;#Contact_us&#8221; button_text=&#8221;Contact us&#8221; button_alignment=&#8221;left&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; global_module=&#8221;13185&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Packaging<\/h4>\n<p>1.2 mL<\/p>\n<h4>Solvent<\/h4>\n<p>Methanol<\/p>\n<h4>Manufacturer<\/h4>\n<p>Wellington Laboratories<\/p>\n<h4>Availability &amp; ordering<\/h4>\n<p>Contact us<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/bcp-instruments.com\/wp-content\/uploads\/2023\/11\/EPA-PFAS-Mixtures-with-branched_18aug2023_BCP-222&#215;300.webp&#8221; alt=&#8221;EPA-PFAS-Mixtures-with-branched_18aug2023_Wellington-Laboratories_BCP-Instruments&#8221; title_text=&#8221;EPA-PFAS-Mixtures-with-branched_18aug2023_BCP&#8221; _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;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9hdHRhY2htZW50Iiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjEzNDQ3IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Wellington Reporter&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;47a04589-8162-4245-a77b-12d1d293f2b7&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; button_bg_enable_color__hover=&#8221;on&#8221;][\/et_pb_button][\/et_pb_column][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;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Type of mix<\/h4>\n<p>Wellington&#8217;s <strong>EPA-537APDS<\/strong> mixture is a solution of additional native standards designed to complement the analysis of PFAS in drinking water according to EPA Method 537.1. It includes additional PFAS compounds not covered by the base mixtures, thus extending the detection and quantification capabilities of LC-MS\/MS. <\/p>\n<p>All the native linear and branched PFAS contained in the EPA-537PDS-R1 mixture, as well as the <strong>branched isomers of PFOA and PFNA<\/strong>.<\/p>\n<h4>Example of application<\/h4>\n<p>Designed to meet EPA recommendations for the integration of branched isomers for improved analytical accuracy.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>List of EPA-537APDS compounds<\/h4>\n<p>*The concentration indicated is reported in salt form.<\/p>\n<p>[\/et_pb_text][dvmd_tablepress_styler tbl_id=&#8221;#37&#8243; col_hide=&#8221;1&#8243; row_hide=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;75ee4aa5-e4a9-435f-b9d8-495d5c1ee9b2&#8243; global_colors_info=&#8221;{}&#8221;][\/dvmd_tablepress_styler][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Section&#8221; module_id=&#8221;ensavoirplus&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; da_popup_slug=&#8221;ensavoirplus&#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;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;766cc69c-41bf-460f-9ac2-6c10f1f0f699&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Our commitments<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;5608138f-6828-4ad2-8aa7-2a5dae6da15b&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>High precision<\/h3>\n<p>These innovative solutions enable reliable identification and quantification of target compounds thanks to their exceptional purity and optimum compatibility with analytical protocols.<\/p>\n<p>Designed to meet the rigorous demands of laboratories, our mixtures offer unrivalled analytical performance, ensuring reproducible results that comply with the most stringent regulatory standards. With Wellington, you benefit from reference tools for carrying out cutting-edge environmental analyses. <\/p>\n<h3>Certified reliability<\/h3>\n<p>Each batch is accompanied by a detailed certificate of analysis, attesting to the quality and purity of the compounds.<\/p>\n<h3>Fast delivery<\/h3>\n<p>France and Belgium.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Section&#8221; module_id=&#8221;EPA-537.1solutions&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(247,246,242,0.61)&#8221; bottom_divider_style=&#8221;arrow2&#8243; bottom_divider_color=&#8221;#4B6587&#8243; bottom_divider_height=&#8221;30px&#8221; da_popup_slug=&#8221;EPA-537-1solutions&#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;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;13px|13px|10px|13px|false|true&#8221; custom_padding_tablet=&#8221;13px|13px|10px|13px|false|true&#8221; custom_padding_phone=&#8221;13px|13px|10px|13px|false|true&#8221; custom_padding_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2>Documentation<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; _builder_version=&#8221;4.27.4&#8243; 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Contact us using the contact form. We will be delighted to advise you.  <\/strong><\/h4>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; admin_label=&#8221;Section&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_module=&#8221;17455&#8243; locked=&#8221;on&#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_fullwidth_header subhead=&#8221;Wellington Laboratories reagent categories&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;beff1669-d35b-4e4a-b0b6-a7b8af6138c6&#8243; subhead_font_size=&#8221;30px&#8221; custom_padding=&#8221;||||true|false&#8221; 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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 column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; make_equal=&#8221;on&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;link_option_url&#8221; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|10px|10px|10px|true|true&#8221; link_option_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgyMjQiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_image src=&#8221;https:\/\/bcp-instruments.com\/wp-content\/uploads\/2021\/10\/molecules.png&#8221; title_text=&#8221;molecules&#8221; _builder_version=&#8221;4.16.0&#8243; _module_preset=&#8221;default&#8221; width=&#8221;27%&#8221; max_width=&#8221;100%&#8221; min_height=&#8221;60px&#8221; height=&#8221;60px&#8221; max_height=&#8221;60px&#8221; custom_margin=&#8221;||10px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Nunito|500|||||||&#8221; text_text_color=&#8221;#4B6587&#8243; text_line_height=&#8221;1.5em&#8221; custom_padding=&#8221;13px||20px||false|false&#8221; border_width_top=&#8221;3px&#8221; border_color_top=&#8221;#e5ae19&#8243; border_color_bottom=&#8221;#e5ae19&#8243; global_colors_info=&#8221;{}&#8221; border_color_bottom__hover=&#8221;#4B6587&#8243; border_color_bottom__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<p>PFAS, per- polyfluoroalkyl Substances<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;link_option_url&#8221; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|10px|10px|10px|true|true&#8221; link_option_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgyMzMiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_image src=&#8221;http:\/\/bcp-instruments.com\/wp-content\/uploads\/2021\/10\/flamme-de-feu.png&#8221; title_text=&#8221;molecules&#8221; _builder_version=&#8221;4.19.0&#8243; _module_preset=&#8221;default&#8221; width=&#8221;27%&#8221; max_width=&#8221;100%&#8221; min_height=&#8221;60px&#8221; height=&#8221;60px&#8221; max_height=&#8221;60px&#8221; custom_margin=&#8221;||10px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Nunito|500|||||||&#8221; text_text_color=&#8221;#4B6587&#8243; text_line_height=&#8221;1.5em&#8221; custom_padding=&#8221;13px||20px||false|false&#8221; border_width_top=&#8221;3px&#8221; border_color_top=&#8221;#e5ae19&#8243; border_color_bottom=&#8221;#e5ae19&#8243; global_colors_info=&#8221;{}&#8221; border_color_bottom__hover=&#8221;#4B6587&#8243; border_color_bottom__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<p>Halogenated flame retardants, HFRs and other compounds<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;link_option_url&#8221; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|10px|10px|10px|true|true&#8221; link_option_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgyMzgiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_image src=&#8221;http:\/\/bcp-instruments.com\/wp-content\/uploads\/2021\/10\/chimie.png&#8221; title_text=&#8221;molecules&#8221; _builder_version=&#8221;4.19.0&#8243; _module_preset=&#8221;default&#8221; width=&#8221;27%&#8221; max_width=&#8221;100%&#8221; min_height=&#8221;60px&#8221; height=&#8221;60px&#8221; max_height=&#8221;60px&#8221; custom_margin=&#8221;||10px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Nunito|500|||||||&#8221; text_text_color=&#8221;#4B6587&#8243; text_line_height=&#8221;1.5em&#8221; custom_padding=&#8221;13px||20px||false|false&#8221; border_width_top=&#8221;3px&#8221; border_color_top=&#8221;#e5ae19&#8243; border_color_bottom=&#8221;#e5ae19&#8243; global_colors_info=&#8221;{}&#8221; border_color_bottom__hover=&#8221;#4B6587&#8243; border_color_bottom__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<p>Polychlorinated biphenyls, PCBs<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;link_option_url&#8221; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|10px|10px|10px|true|true&#8221; link_option_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgyNDMiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_image src=&#8221;http:\/\/bcp-instruments.com\/wp-content\/uploads\/2021\/10\/chimie-1.png&#8221; title_text=&#8221;molecules&#8221; _builder_version=&#8221;4.19.0&#8243; _module_preset=&#8221;default&#8221; width=&#8221;27%&#8221; max_width=&#8221;100%&#8221; min_height=&#8221;60px&#8221; height=&#8221;60px&#8221; max_height=&#8221;60px&#8221; custom_margin=&#8221;||10px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Nunito|500|||||||&#8221; text_text_color=&#8221;#4B6587&#8243; text_line_height=&#8221;1.5em&#8221; custom_padding=&#8221;13px||20px||false|false&#8221; border_width_top=&#8221;3px&#8221; border_color_top=&#8221;#e5ae19&#8243; border_color_bottom=&#8221;#e5ae19&#8243; global_colors_info=&#8221;{}&#8221; border_color_bottom__hover=&#8221;#4B6587&#8243; border_color_bottom__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<p><span>Polybrominated diphenyl ethers, PBDEs Polybrominated biphenyls, PBBs<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; make_equal=&#8221;on&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;link_option_url&#8221; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|10px|10px|10px|true|true&#8221; link_option_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgyNDgiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;103%|103%&#8221;][et_pb_image src=&#8221;https:\/\/bcp-instruments.com\/wp-content\/uploads\/2023\/10\/molecules.png&#8221; alt=&#8221;PCDDs-PCDFs&#8221; title_text=&#8221;molecules&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;27%&#8221; max_width=&#8221;100%&#8221; min_height=&#8221;60px&#8221; height=&#8221;60px&#8221; max_height=&#8221;60px&#8221; custom_margin=&#8221;||10px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.19.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Nunito|500|||||||&#8221; text_text_color=&#8221;#4B6587&#8243; text_line_height=&#8221;1.5em&#8221; custom_padding=&#8221;13px||20px||false|false&#8221; border_width_top=&#8221;3px&#8221; border_color_top=&#8221;#e5ae19&#8243; border_color_bottom=&#8221;#e5ae19&#8243; global_colors_info=&#8221;{}&#8221; border_color_bottom__hover=&#8221;#4B6587&#8243; 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border_color_bottom__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<p>Organochlorine Pesticides, OCP<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;link_option_url&#8221; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|10px|10px|10px|true|true&#8221; link_option_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgyNjQiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; 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border_color_bottom__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<p>Certified reference materials<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;link_option_url&#8221; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|10px|10px|10px|true|true&#8221; link_option_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgyNjkiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; 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border_color_bottom__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<p>Other reagents<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#ffb504&#8243; divider_position=&#8221;center&#8221; divider_weight=&#8221;2px&#8221; disabled_on=&#8221;on|on|off&#8221; _builder_version=&#8221;4.27.4&#8243; max_width=&#8221;50px&#8221; custom_margin=&#8221;||||false|false&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; admin_label=&#8221;FAQ&#8221; module_id=&#8221;FAQ&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; da_popup_slug=&#8221;FAQ&#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;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_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Open Sans||||||||&#8221; custom_margin=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Find out more about US EPA Method 537.1<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][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;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>For more information, see the article <a href=\"https:\/\/bcp-instruments.com\/en\/epa-method-537-1-a-reference-for-the-analysis-of-pfas-in-drinking-water\/\">EPA Method 537.1: a reference for analysing PFAS in drinking water<\/a>.<\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; admin_label=&#8221;Nous contacter&#8221; module_id=&#8221;MPFAC-MXA&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#F0E5CF&#8221; custom_margin=&#8221;30px|30px|30px|30px|true|true&#8221; custom_margin_tablet=&#8221;30px|30px|30px|30px|true|true&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_padding=&#8221;||||true|false&#8221; custom_padding_tablet=&#8221;80px||80px||true|false&#8221; custom_padding_phone=&#8221;80px||80px||true|false&#8221; top_divider_color=&#8221;#4B6587&#8243; top_divider_height=&#8221;30px&#8221; top_divider_flip=&#8221;vertical&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_module=&#8221;13116&#8243; saved_tabs=&#8221;all&#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 column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;ecbcc727-fced-4833-8600-394805171e0c&#8221; header_4_font=&#8221;|700|||||||&#8221; header_4_text_color=&#8221;#4B6587&#8243; header_4_font_size=&#8221;30px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4>Do you need laboratory equipment and\/or consumables?<\/h4>\n<p><span>Feel free to contact us at any time.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;#Contact_us&#8221; button_text=&#8221;Contact us&#8221; button_alignment=&#8221;left&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#e5ae19&#8243; button_border_color=&#8221;#e5ae19&#8243; button_border_radius=&#8221;3px&#8221; custom_margin=&#8221;22px|||||&#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_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<div style=\"width:100%\" class=\"et_pb_column et_pb_column_1_4 et_pb_column_4_tb_body et_clickable et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_image et_pb_image_0_tb_body\">\n<p>\t\t\t\t<span class=\"et_pb_image_wrap \"><img decoding=\"async\" loading=\"lazy\" width=\"256\" height=\"256\" src=\"http:\/\/bcp-instruments.com\/wp-content\/uploads\/2021\/10\/molecules.png\" alt=\"\" title=\"molecules\" class=\"wp-image-4182\"><\/span>\n\t\t\t<\/div>\n<div class=\"et_pb_with_border et_pb_module et_pb_text et_pb_text_1_tb_body et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<p><span>Per- &amp; polyfluoroalkyl substances, PFAS<\/span><\/p>\n<p><span><\/span><\/p>\n<p><span style=\"text-decoration: underline\">&gt; See more<\/span><\/p>\n<\/div><\/div>\n<\/p><\/div>\n","protected":false},"author":17,"featured_media":0,"parent":23987,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-19413","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EPA-537.1 Analytical Method - BCP Instruments<\/title>\n<meta name=\"description\" content=\"Use our PFAS mixtures for Wellington Laboratories&#039; EPA-537.1 method for your environmental analyses.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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