{"product_id":"whatman-quantitative-filter-papers-ashless-grade-589-2","title":"Whatman Quantitative Filter Papers, Ashless, Grade 589\/2","description":"\u003cdiv\u003eWhatman Grade 589\/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.\u003c\/div\u003e\n\u003cul class=\"cui-list cui-list--bullet\"\u003e\n\u003cli\u003eHigh purity (\u0026lt; 0.01% ash)\u003c\/li\u003e\n\u003cli\u003eRetention of medium fine precipitates, such as grains of sand\u003c\/li\u003e\n\u003cli\u003eHerzberg filtration speed of 140 s*\u003c\/li\u003e\n\u003cli\u003e‘White ribbon filter’\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e*The time taken to filter 100 ml water (20°C) through a filter area of 10 cm² at a constant pressure of 5 cm water column\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"-spacing--bottom-24\"\u003e\n\u003cp\u003eWhatman quantitative filters from Cytiva's business are designed for gravimetric analysis. Grade 589\/2 Whatman ashless filter paper can also be purchased as pre-pleated 589\/2 ½ sheets.\u003c\/p\u003e\n\u003ch2\u003eGeneral filtration with quantitative papers\u003c\/h2\u003e\n\u003cp\u003eGrade 589\/2 ashless filter paper can be used when medium fine precipitates are being collected and papers must be ashed to support analysis. Grade 589\/2 is suitable for a variety of routine quantitative analysis methods, such as determination of the sand content in foodstuffs, flour analysis, and aqueous suspension analysis in the paper industry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DSCBalances","offers":[{"title":"10300102","offer_id":36822590849174,"sku":"10300102","price":74.36,"currency_code":"USD","in_stock":true},{"title":"10300103","offer_id":36822591996054,"sku":"10300103","price":29.04,"currency_code":"USD","in_stock":true},{"title":"10300106","offer_id":36822592094358,"sku":"10300106","price":30.75,"currency_code":"USD","in_stock":true},{"title":"10300107","offer_id":36822592192662,"sku":"10300107","price":30.75,"currency_code":"USD","in_stock":true},{"title":"10300108","offer_id":36822592356502,"sku":"10300108","price":37.15,"currency_code":"USD","in_stock":true},{"title":"10300109","offer_id":36822592422038,"sku":"10300109","price":50.11,"currency_code":"USD","in_stock":true},{"title":"10300110","offer_id":36822591275158,"sku":"10300110","price":59.81,"currency_code":"USD","in_stock":true},{"title":"10300111","offer_id":36822591209622,"sku":"10300111","price":71.07,"currency_code":"USD","in_stock":true},{"title":"10300112","offer_id":36822087598230,"sku":"10300112","price":92.15,"currency_code":"USD","in_stock":true},{"title":"10300114","offer_id":36822088515734,"sku":"10300114","price":116.48,"currency_code":"USD","in_stock":true},{"title":"10300120","offer_id":36822091301014,"sku":"10300120","price":217.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0489\/6990\/8374\/files\/digi-4536-original-png_ea41212f-dac0-4df0-98bd-c79e16d120ee.jpg?v=1792610771","url":"https:\/\/www.dscbalances.com\/products\/whatman-quantitative-filter-papers-ashless-grade-589-2","provider":"DSCBalances","version":"1.0","type":"link"}