{"product_id":"whatman-qm-a-quartz-microfiber-filters-1851-8866","title":"Whatman™ QM-A Quartz Microfiber Filters","description":"\u003cp\u003eCytiva's high-purity quartz microfiber filters are used in many air sampling filter applications, including sampling of acidic gases, stacks, flues, and aerosols. Filters are suitable for PM-10 sampling and analysis.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature resistant up to 800°C\u003c\/li\u003e\n\u003cli\u003eBinder-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhatman quartz microfiber filters\u003c\/p\u003e\n\n\u003cp\u003eBecause of the low level of alkaline earth metals, \"artifact\" products of sulfates and nitrates (from SO₂ and NO₂) are virtually eliminated. High-purity quartz microfiber filters are therefore applicable for particulate monitoring and heavy metal analysis.\u003c\/p\u003e\n\n\u003cp\u003eWhatman QM-A filter circles and sheets\u003c\/p\u003e\n\n\u003cp\u003eQM-A quartz microfiber filters from Cytiva come in a wide range of circle diameters, as well as 25-piece sheets. QM-A sheets (1851-8866) are sequentially numbered according to U.S. Environmental Protection Agency (EPA) standards and are suitable for most applications.\u003c\/p\u003e\n\n\u003cp\u003eLooking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you \u003ca href=\"\/solutions\/lab-filtration\/whatman-filter-selector\"\u003efind the optimal filter\u003c\/a\u003e for your needs to ensure reliable analysis.\u003c\/p\u003e","brand":"Cytiva","offers":[{"title":"4.5 cm \/ Circles \/ 100 pieces","offer_id":45982253318223,"sku":"1851-045","price":1193.0,"currency_code":"ILS","in_stock":true},{"title":"8 x 10 in \/ Sheets \/ 25 pieces","offer_id":45982253350991,"sku":"1851-865","price":2469.0,"currency_code":"ILS","in_stock":true},{"title":"8 × 10 in \/ Sheets \/ 100 pieces","offer_id":45982253383759,"sku":"1851-8866","price":0.0,"currency_code":"ILS","in_stock":true},{"title":"25 mm \/ Circles \/ 100 pieces","offer_id":45982253416527,"sku":"1851-025","price":868.0,"currency_code":"ILS","in_stock":true},{"title":"32 mm \/ Circles \/ 100 pieces","offer_id":45982253449295,"sku":"1851-032","price":868.0,"currency_code":"ILS","in_stock":true},{"title":"37 mm \/ Circles \/ 100 pieces","offer_id":45982253482063,"sku":"1851-037","price":1039.0,"currency_code":"ILS","in_stock":true},{"title":"47 mm \/ Circles \/ 100 pieces","offer_id":45982253514831,"sku":"1851-047","price":1132.0,"currency_code":"ILS","in_stock":true},{"title":"50 mm \/ Circles \/ 100 pieces","offer_id":45982253547599,"sku":"1851-050","price":1876.0,"currency_code":"ILS","in_stock":true},{"title":"55 mm \/ Circles \/ 100 pieces","offer_id":45982253580367,"sku":"1851-055","price":1253.0,"currency_code":"ILS","in_stock":true},{"title":"82 mm \/ Circles \/ 100 pieces","offer_id":45982253613135,"sku":"1851-082","price":2000.0,"currency_code":"ILS","in_stock":true},{"title":"85 mm \/ Circles \/ 100 pieces","offer_id":45982253645903,"sku":"1851-085","price":3045.0,"currency_code":"ILS","in_stock":true},{"title":"90 mm \/ Circles \/ 100 pieces","offer_id":45982253678671,"sku":"1851-090","price":2365.0,"currency_code":"ILS","in_stock":true},{"title":"101.6 mm \/ Circles \/ 100 pieces","offer_id":45982253711439,"sku":"1851-101","price":2657.0,"currency_code":"ILS","in_stock":true},{"title":"110 mm \/ Circles \/ 100 pieces","offer_id":45982253744207,"sku":"1851-110","price":4114.0,"currency_code":"ILS","in_stock":true},{"title":"118 mm \/ Circles \/ 100 pieces","offer_id":45982253776975,"sku":"1851-118","price":3970.0,"currency_code":"ILS","in_stock":true},{"title":"150 mm \/ Circles \/ 100 pieces","offer_id":45982253809743,"sku":"1851-150","price":6177.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/digi-4197-original-png_e17f0009-824c-45d4-b1e1-05f47d6bfe8a.png?v=1785959455","url":"https:\/\/www.danyel.co.il\/products\/whatman-qm-a-quartz-microfiber-filters-1851-8866","provider":"danyel biotech","version":"1.0","type":"link"}