{"product_id":"filter-disc-centered-50-mm-por-3-thickness-45-mm-10-mm","title":"Filter Disc, centered, 50 mm, Por. 3 Thickness 4.5 mm ± 1.0 mm","description":"\u003cp\u003eVitraPOR® glass filter plate with 50 mm diameter and porosity 3 is a precision filtration component manufactured from borosilicate glass 3.3. It features a thickness of 4,5 mm with a tolerance of ± 1,0 mm, an untreated surface and a round, centred geometry for accurate seating in laboratory apparatus. Supplied as a pack of 10 pieces, the plate delivers a defined pore structure suited to finer-grade filtration, particle retention and fluid clarification tasks. The borosilicate glass 3.3 composition provides inherent chemical resistance and thermal stability, supporting repeated use in analytical, preparative and research workflows. Dimensional consistency simplifies integration into standard glassware or custom filtration assemblies. This filter plate from manufacturer ROBU - Stereon maintains the natural sintered-glass surface characteristics, ensuring reliable flow behaviour and mechanical integrity under typical laboratory conditions. Its standardised porosity grade and robust material make it a practical choice for chemistry, life-science and materials laboratories requiring dependable glass filter discs.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/sintered-glass-filter-plates-and-discs\"\u003eSintered glass filter plates \u0026amp; discs\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: 10 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Borosilicate glass 3.3\u003c\/li\u003e\n\u003cli\u003eDiameter: 50 mm\u003c\/li\u003e\n\u003cli\u003ePorosity: 3\u003c\/li\u003e\n\u003cli\u003eThickness: 4,5 mm ± 1,0 mm\u003c\/li\u003e\n\u003cli\u003eSurface: Untreated, round centred\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":57933906411852,"sku":"15503","price":74.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-15503.png?v=1783731218","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/filter-disc-centered-50-mm-por-3-thickness-45-mm-10-mm","provider":"Luminix Health","version":"1.0","type":"link"}