{"product_id":"whatman-quantitative-filter-papers-hardened-ashless-grade-542","title":"Whatman Quantitative Filter Papers, Hardened Ashless, Grade 542","description":"\u003cdiv\u003eCytiva's Whatman Grade 542 filters are acid hardened to allow high retention of fine precipitates in applications such as metal determinations and hydroxide collection.\u003c\/div\u003e\n\u003cul class=\"cui-list cui-list--bullet\"\u003e\n\u003cli\u003eHigh wet-strength\u003c\/li\u003e\n\u003cli\u003eAcid-hardened for resistance to strong acid and alkali solutions\u003c\/li\u003e\n\u003cli\u003eNominal particle retention rating of 2.7 µm\u003c\/li\u003e\n\u003cli\u003eHerzberg filtration speed of 2510 s\u003c\/li\u003e\n\u003cli\u003eExtremely low ash content (0.006% ash maximum)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003eAlong with Grade 542 cellulose filter paper, the Whatman range of hardened quantitative papers from Cytiva's business includes fast \u003ca href=\"https:\/\/www.cytivalifesciences.com\/shop\/whatman-laboratory-filtration\/cellulose-filter-papers\/quantitative-hardened-ashless-filter-paper\/whatman-quantitative-filter-papers-hardened-ashless-grade-541-p-06103\"\u003eGrade 541\u003c\/a\u003e and general-purpose \u003ca href=\"https:\/\/www.cytivalifesciences.com\/shop\/whatman-laboratory-filtration\/cellulose-filter-papers\/quantitative-hardened-ashless-filter-paper\/whatman-quantitative-filter-papers-hardened-ashless-grade-540-p-06341\"\u003eGrade 540\u003c\/a\u003e filters. All three grades are designed for use in quantitative analysis with strong acid\/alkali solutions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"-spacing--bottom-24\"\u003e\n\u003ch2\u003eSlow flow rate filters for gravimetric determination\u003c\/h2\u003e\n\u003cp\u003eHardened Grade 542 quantitative papers enable high retention of fine particles in chemically harsh conditions. When acting as a gravimetric filter, this cellulose filter paper is therefore well suited for use in capturing fine precipitates in applications such as metal determinations and hydroxide collection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DSCBalances","offers":[{"title":"1542-055","offer_id":36822598975638,"sku":"1542-055","price":33.92,"currency_code":"USD","in_stock":true},{"title":"1542-070","offer_id":36822600450198,"sku":"1542-070","price":40.44,"currency_code":"USD","in_stock":true},{"title":"1542-090","offer_id":36822601007254,"sku":"1542-090","price":53.44,"currency_code":"USD","in_stock":true},{"title":"1542-110","offer_id":36822599205014,"sku":"1542-110","price":64.67,"currency_code":"USD","in_stock":true},{"title":"1542-125","offer_id":36822599401622,"sku":"1542-125","price":74.36,"currency_code":"USD","in_stock":true},{"title":"1542-150","offer_id":36822599860374,"sku":"1542-150","price":105.1,"currency_code":"USD","in_stock":true},{"title":"1542-185","offer_id":36822600056982,"sku":"1542-185","price":155.26,"currency_code":"USD","in_stock":true},{"title":"1542-240","offer_id":36822600319126,"sku":"1542-240","price":245.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0489\/6990\/8374\/files\/digi-29093-original-png.jpg?v=1792610663","url":"https:\/\/www.dscbalances.com\/products\/whatman-quantitative-filter-papers-hardened-ashless-grade-542","provider":"DSCBalances","version":"1.0","type":"link"}