{"product_id":"whatman-quantitative-filter-papers-ashless-grade-43","title":"Whatman Quantitative Filter Papers, Ashless, Grade 43","description":"\u003cdiv\u003eCytiva's Whatman Grade 43 filters support inorganic analysis and other forms of instrumental analyses. The low ash content also makes Grade 43 appropriate for gravimetric analyses requiring sample combustion.\u003c\/div\u003e\n\u003cul class=\"cui-list cui-list--bullet\"\u003e\n\u003cli\u003eVery low ash content (0.007% ash concentration maximum)\u003c\/li\u003e\n\u003cli\u003eIntermediate particle retention rating of 16 µm\u003c\/li\u003e\n\u003cli\u003eHerzberg filtration speed of 155 s\u003c\/li\u003e\n\u003cli\u003eParticle collection between that of Grades 40 and 41\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003eCytiva offers \u003ca href=\"http:\/\/www.gelifesciences.com\/webapp\/wcs\/stores\/servlet\/catalog\/GELifeSciences-\/products\/AlternativeProductStructure_16163\"\u003eother ashless grades\u003c\/a\u003e to ensure that you have the appropriate particle retention rating for your needs. \u003ca href=\"http:\/\/www.gelifesciences.com\/webapp\/wcs\/stores\/servlet\/catalog\/GELifeSciences-\/products\/AlternativeProductStructure_22378\"\u003eHardened ashless grades\u003c\/a\u003e are also available for analyses that use strong acid\/alkali solutions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"-spacing--bottom-24\"\u003e\n\u003ch2\u003eParticle collection and inorganic analysis\u003c\/h2\u003e\n\u003cp\u003eWhatman Grade 43 from Cytiva's business can be ashed during gravimetric analysis without contributing substantially to the measured weight. These filters are also appropriate for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInorganic analysis in the construction, mining, and steel industries\u003c\/li\u003e\n\u003cli\u003eParticle collection for air pollution monitoring for subsequent analysis by X-Ray fluorescence (XRF) techniques\u003c\/li\u003e\n\u003cli\u003eSoil analysis\u003c\/li\u003e\n\u003cli\u003eFoodstuffs filtration analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DSCBalances","offers":[{"title":"1443-090","offer_id":36822582493334,"sku":"1443-090","price":51.67,"currency_code":"USD","in_stock":true},{"title":"1443-110","offer_id":36822582755478,"sku":"1443-110","price":63.12,"currency_code":"USD","in_stock":true},{"title":"1443-125","offer_id":36822582886550,"sku":"1443-125","price":72.81,"currency_code":"USD","in_stock":true},{"title":"1443-150","offer_id":36822585213078,"sku":"1443-150","price":92.15,"currency_code":"USD","in_stock":true},{"title":"1443-185","offer_id":36822585475222,"sku":"1443-185","price":135.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0489\/6990\/8374\/files\/digi-28429-original-png.jpg?v=1792610934","url":"https:\/\/www.dscbalances.com\/products\/whatman-quantitative-filter-papers-ashless-grade-43","provider":"DSCBalances","version":"1.0","type":"link"}