{"product_id":"qualitative-papers-grade-293-qualitative-filter-papers-grade-293-125-mm-fol","title":"Qualitative Papers\/ Grade 293","description":"\u003cp\u003eQualitative filter papers Grade 293, 125 mm, are used for analytical purposes and general laboratory work when gravimetric analyses are not required. Thanks to their wet strength, they can be applied in pressure or vacuum filtration, remaining serviceable under suction or modest pressure during routine clarification and sample work-up. After use, the filter cake can be removed effortlessly with a water jet or spatula if required, aiding clean handling at the bench. Pack size is 100 pc(s), a convenient unit for standard funnel work and shared laboratory stocks. Net weight and gross weight are each 0,144 kg per pack. These qualitative papers from manufacturer Sartorius fit chemistry, life-science, and quality-control settings that need dependable particle separation without ash-free gravimetric determination. The 125 mm diameter matches common small-to-medium filtration setups, while Grade 293 targets everyday analytical filtration rather than quantitative residue analysis. Select this format for preparatory filtration, clarification, and general lab separations where wet strength, easy cake release, and a compact 125 mm sheet size support efficient daily workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/filter-paper\"\u003eFilter paper\u003c\/a\u003e, in \u003ca href=\"\/en-nl\/collections\/filtration\"\u003eFiltration\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: Room temperature\u003c\/li\u003e\n\u003cli\u003eGrade: 293\u003c\/li\u003e\n\u003cli\u003eDiameter: 125 mm\u003c\/li\u003e\n\u003cli\u003eProduct type: Qualitative filter paper\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sartorius","offers":[{"title":"Default Title","offer_id":57997977354572,"sku":"FT4211125","price":52.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-FT4211125.png?v=1783730780","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/qualitative-papers-grade-293-qualitative-filter-papers-grade-293-125-mm-fol","provider":"Luminix Health","version":"1.0","type":"link"}