{"product_id":"qualitative-filter-paper-grade-615-4-25-cm-25-0-micron-100-pk-6150-0425","title":"Qualitative Filter Paper, Grade 615, 4.25 cm, 25.0 micron, 100\/PK, 6150-0425","description":"\u003cp\u003e\u003cstrong\u003eAhlstrom® Qualitative Filter Paper, Grade 615, 4.25 cm, 25.0 micron, 100\/PK, 6150-0425\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntermediate grade between Grade 617 and Grade 631\u003c\/li\u003e\n\u003cli\u003eHas rough surface and is used for filtering aluminum, ferric and magnesium hydroxides\u003c\/li\u003e\n\u003cli\u003eAlso found in general construction filtration work and in filtration of insoluble iron and ore\u003c\/li\u003e\n\u003cli\u003eNon wet-strengthened\u003c\/li\u003e\n\u003cli\u003eSuitable for quadrant folded or gravity flow applications\u003c\/li\u003e\n\u003cli\u003eEquivalent to Cytiva® Whatman® Grade 91\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ahlstrom","offers":[{"title":"PK (1)","offer_id":51110946111803,"sku":"90-7480-18-PK","price":7.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7480-18_db3b8ae3-eea9-48cc-97cb-ca52aebd4f5f.png?v=1784777668","url":"https:\/\/preiser.com\/products\/qualitative-filter-paper-grade-615-4-25-cm-25-0-micron-100-pk-6150-0425","provider":"Preiser Scientific","version":"1.0","type":"link"}