{"product_id":"whatman-quantitative-filter-papers-ashless-grade-589-3-10300212","title":"Whatman™ Quantitative Filter Papers, Ashless, Grade 589\/3","description":"\u003cp\u003eWhatman Grade 589\/3 ashless filter paper from Cytiva is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh purity (\u0026lt; 0.01% ash) for ash free dry mass methods\u003c\/li\u003e\n\u003cli\u003e‘Blue ribbon filter’\u003c\/li\u003e\n\u003cli\u003eVery fine precipitate retention (class 2d acc. to DIN 53 135)\u003c\/li\u003e\n\u003cli\u003eHerzberg filtration speed of 750 s*\u003c\/li\u003e\n\u003cli\u003eAlso available prepleated as Grade 589\/3 ½\u003c\/li\u003e\n\u003c\/ul\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\u003cp\u003eAsh free dry mass\u003c\/p\u003e\u003cp\u003eGrade 589\/3 filter paper from Cytiva's business supports accurate measurement of ash free dry mass. The blue ribbon filter is an established component in a variety of quantitative analysis methods, such as quantification of insoluble contaminants in animal and vegetable fats and oils.\u003c\/p\u003e\u003cp\u003eLooking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you \u003ca href=\"\/solutions\/lab-filtration\"\u003efind the optimal filter\u003c\/a\u003e for your needs to ensure reliable analysis.\u003c\/p\u003e","brand":"Cytiva","offers":[{"title":"12.8 mm","offer_id":45982247223375,"sku":"10300263","price":322.0,"currency_code":"ILS","in_stock":true},{"title":"110 mm","offer_id":45982247256143,"sku":"10300210","price":332.0,"currency_code":"ILS","in_stock":true},{"title":"125 mm","offer_id":45982247288911,"sku":"10300211","price":382.0,"currency_code":"ILS","in_stock":true},{"title":"142 mm","offer_id":45982247321679,"sku":"10300213","price":271.0,"currency_code":"ILS","in_stock":true},{"title":"150 mm","offer_id":45982247354447,"sku":"10300212","price":482.0,"currency_code":"ILS","in_stock":true},{"title":"185 mm","offer_id":45982247387215,"sku":"10300214","price":707.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/digi-4536-original-png_96b4d0ae-efc4-4e04-bb61-dfd76ec47b8b.png?v=1785959418","url":"https:\/\/www.danyel.co.il\/products\/whatman-quantitative-filter-papers-ashless-grade-589-3-10300212","provider":"danyel biotech","version":"1.0","type":"link"}