{"product_id":"cn-white-black-sterile-045-m-cellulose-nitrate-cn-membrane-filter","title":"CN white - black, sterile, 0.45 m","description":"\u003cp\u003eCellulose nitrate (CN) membrane filters with a pore size of 0,45 µm and a diameter of 47 mm are mixed cellulose ester membranes intended for colony counting, particle testing, microscopy and related quality-control filtration. The material is cellulose nitrate, also designated cellulose mixed ester (CN, MCE), a matrix widely used when effective microbial and particulate retention is required. Each unit pack comprises 100 pieces with a net weight of 0,107 kg, suited to series work in water purification testing, environmental contaminant checks and food content or quality-control workflows. The 47 mm diameter aligns with common analytical filter holders, while the 0,45 µm pore size supports fine retention tasks in routine microbiology. These membranes from manufacturer Sartorius form part of a CN filter offering that includes gridded or non-gridded styles and optional hydrophobic edges depending on method design. Scientific specifications list the product as non-sterile, so preparation remains under laboratory control. Manufactured in Germany (Lower Saxony), the filters serve microbiology reagent applications that need reproducible CN membrane performance at 0,45 µm across standard laboratory holders.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/carbohydrates-and-sugars\"\u003eCarbohydrates \u0026amp; sugars\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\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\u003ePore size: 0,45 µm\u003c\/li\u003e\n\u003cli\u003eDiameter: 47 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Cellulose nitrate, mixed cellulose ester (CN, MCE)\u003c\/li\u003e\n\u003cli\u003eSterility: Non-sterile\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sartorius","offers":[{"title":"Default Title","offer_id":57997528924492,"sku":"1140647ACN","price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1140647ACN.png?v=1783730814","url":"https:\/\/www.luminixhealth.com\/en-be\/products\/cn-white-black-sterile-045-m-cellulose-nitrate-cn-membrane-filter","provider":"Luminix Health","version":"1.0","type":"link"}