{"product_id":"whatman-7592-104","title":"WHATMAN 7592-104","description":"\u003cdiv class=\"productDescription\"\u003e\n\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003eThe \u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e\u003cstrong\u003eWhatman™ PM2.5 PTFE Membrane Filter (P\/N 7592-104)\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e by \u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e\u003cstrong\u003eWHATMAN \/ Cytiva\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e is a high-purity environmental monitoring membrane designed for accurate and reliable \u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e\u003cstrong\u003ePM2.5 ambient air sampling\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e. Each pack contains \u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e\u003cstrong\u003e50 sequentially numbered PTFE membrane filters\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e with robust \u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e\u003cstrong\u003epolypropylene support rings\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif\"\u003e for precise gravimetric measurements and automated robotic sampling systems. Manufactured to meet the requirements of EPA PM2.5 reference methods, these membranes deliver excellent chemical resistance and stability for demanding air quality analysis\u003c\/span\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"productAttributes\"\u003e \u003cdiv class=\"productAttributesTitle\"\u003eItem Attributes \u003c\/div\u003e \u003ctable\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003e7592-104\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003eCapture PM2.5 particulate matter for ambient air quality monitoring and gravimetric analysis\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003eWHATMAN (Cytiva)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003e46.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003ePore Size\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003e2 µm nominal\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eMembrane Material\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003ePolytetrafluoroethylene (PTFE)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eHydrophobic\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003eYes — PTFE is hydrophobic by nature (ideal for air sampling)\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e","brand":"APSS Store","offers":[{"title":"Default Title","offer_id":58620313403695,"sku":"APSS-ITEM-00020678","price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/5826\/9231\/files\/BC_Upload_8aa6704c-a379-40bb-8929-78da66f6c88c.png?v=1791444361","url":"https:\/\/onlinestore.apss.com\/vi\/products\/whatman-7592-104","provider":"APSS Store","version":"1.0","type":"link"}