{"product_id":"filter-disc-centered-40-mm-por-f-thickness-45-mm-10-mm","title":"Filter Disc, centered, 40 mm, Por. F Thickness 4.5 mm ± 1.0 mm","description":"\u003cp\u003eVitraPOR® glass filter plate with 40 mm diameter and porosity F is a precision sintered disc manufactured from borosilicate glass 3.3. Nominal thickness is 4,5 mm with a tolerance of ± 1,0 mm. The round, centred plate has an untreated surface and is intended for laboratory filtration applications requiring the F porosity grade. Borosilicate 3.3 provides the chemical durability and thermal resistance expected of high-quality laboratory glassware, supporting use with aqueous solutions and many common organic solvents. These filter plates are supplied in packs of 10 pieces and originate from manufacturer ROBU - Stereon. They can be incorporated into filter crucibles, holders or custom glass assemblies where controlled pore size and mechanical integrity are essential. The untreated surface allows direct use or optional further processing depending on the specific protocol. Consistent diameter, thickness and porosity contribute to reproducible filtration performance in analytical and preparative workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/sintered-glass-filter-plates-and-discs\"\u003eSintered glass filter plates \u0026amp; discs\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/filtration\"\u003eFiltration\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 10 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: VitraPOR® glass filter plate\u003c\/li\u003e\n\u003cli\u003eMaterial: Borosilicate glass 3.3\u003c\/li\u003e\n\u003cli\u003eDiameter: 40 mm\u003c\/li\u003e\n\u003cli\u003ePorosity: F\u003c\/li\u003e\n\u003cli\u003eThickness: 4,5 mm ± 1,0 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG10_02_05_0560_ceeb225f-1ff8-434d-ad1f-c192f4466e12.pdf?v=1788426608\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROBU - Stereon","offers":[{"title":"Default Title","offer_id":57933890355532,"sku":"1540F","price":83.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1540F.png?v=1783731182","url":"https:\/\/www.luminixhealth.com\/en-be\/products\/filter-disc-centered-40-mm-por-f-thickness-45-mm-10-mm","provider":"Luminix Health","version":"1.0","type":"link"}