{"product_id":"no-131-grade-medium-fine-qualitative-filter-paper-18-5-cm-100-pk-advantec-mfs-inc-n013118-5-cm","title":"No.131 Grade Medium Fine Qualitative Filter Paper 18.5 cm 100\/Pk, Advantec MFS, Inc, N013118.5 cm","description":"\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eAdvantec MFS™ No.131 Grade Medium Fine Qualitative Filter Paper, 18.5 cm diameter, 100\/Pk, N0118.5CM\u003c\/span\u003e\u003cspan style=\"font-size: small;\"\u003eQualitative Filter Paper Features:\u003c\/span\u003e\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003e100% alpha cotton cellulose\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003epH tolerant 0 to 12\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eTemperature maximum 120 °C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eWide selection of types and sizes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eAsh content 0.1%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eClarify and remove preciptates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003ePreparation of qualitative analysis\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eSpecifications and Approximate Equivalents:\u003c\/strong\u003e\u003c\/span\u003e\u003ctable frame=\"border\" rules=\"all\" style=\"width: 471px; height: 427px;\" border=\"1\" align=\"center\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eGrade\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003eNo. 131\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eCharacteristics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003eHigh retenstion efficiency for fine crystalline precipitates like barium sulfate, slow flow rate, smooth surface, normal hardness\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiameter, cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e18.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eWeight, g\/m²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e140\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eThickness, mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e0.25\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eFlow Time, sec\u003cspan style=\"color: #0000ff;\"\u003e¹\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e240\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eAbsorption \u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003eSpeed, cm\u003cspan style=\"color: #0000ff;\"\u003e²\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e6.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003eWet Strength, cm H2O\u003cspan style=\"color: #0000ff;\"\u003e³\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e19.4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eRetention Characteristic, µm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e3; Medium-Fine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eCollection Efficiency, %, 0.3 µm DOP\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e90\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"background-color: #0d026d;\" colspan=\"2\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eConversions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eWhatman\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e3 or 6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSchleicher \u0026amp; Schuell\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e597\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cspan style=\"font-size: small;\"\u003e¹\u003c\/span\u003e \u003cspan style=\"color: #000000;\"\u003eFlow time is the time in seconds required to filter 100 mL of distilled water at 20 °C under pressure supplied by a 10 cm water column through a 10 cm² section of filter paper\u003cspan style=\"color: #0000ff; font-size: small;\"\u003e² \u003c\/span\u003eAbsorption speed is the distance in cm that water will travel in an upright strip of filter paper in ten (10) minutes at 20 \u003cspan style=\"color: #0000ff;\"\u003e\u003cspan style=\"color: #000000;\"\u003e°C\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0000ff; font-size: small;\"\u003e³\u003c\/span\u003e Wet strength is the height in cm of a water column that will rupture a 10 cm² section of filter paper\u003c\/span\u003e\u003c\/span\u003e","brand":"Advantec MFS","offers":[{"title":"PK (1)","offer_id":51110943850811,"sku":"90-7468-50-PK","price":78.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7468-50_ffdc2177-46a7-46fc-9f6c-de351c14ff0b.png?v=1784705113","url":"https:\/\/preiser.com\/products\/no-131-grade-medium-fine-qualitative-filter-paper-18-5-cm-100-pk-advantec-mfs-inc-n013118-5-cm","provider":"Preiser Scientific","version":"1.0","type":"link"}