{"product_id":"whatman-1540-042-filter-circles-42-5mm-dia-hardened-ashless-grade-540-100-pk-pn-1540-042","title":"Whatman 1540-042 Filter Circles, 42.5mm Dia, Hardened Ashless Grade 540, 100\/pk (PN:1540-042)","description":"\u003cp\u003eGR 540 4.25CM 100\/PK\u003cbr\u003eQuantitative Filter Papers - Hardened Ashless Grade 540 Circles, 42.5 mm 100\/pk The general purpose hardened ashless filter paper with medium retention and flow rate. Extremely pure and strong with a hard surface. \u003c\/p\u003e\n\u003cp\u003eWhatman 1540-042 filter paper is designed for critical analytical filtration procedures, offering precise pore size for quantitative and instrumental analysis. It is widely used in laboratory applications where accurate filtration is essential for high-quality results.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlso, Check out for \u003c\/span\u003e\u003ca title=\"Whatman 1442-090 Filter Circles, 90mm Dia, Ashless Grade 42, 100\/pk\" href=\"https:\/\/www.dscbalances.com\/products\/whatman-filter-circles-90mm-dia-ashless-grade-42-100-pk-pn-1442-090\"\u003eWhatman 1442-090 Filter Circles, 90mm Dia, Ashless Grade 42, 100\/pk\u003c\/a\u003e\u003c\/p\u003e","brand":"DSCBalances","offers":[{"title":"Default Title","offer_id":44812206768214,"sku":"1540-042","price":29.21,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ezbuyco.com\/products\/whatman-1540-042-filter-circles-42-5mm-dia-hardened-ashless-grade-540-100-pk-pn-1540-042","provider":"EzBuyCo","version":"1.0","type":"link"}