{"product_id":"wl-nutrient-nps-gridded-mf-045m-wl-nutrient-nps-gridded-mf","title":"WL Nutrient NPS \u0026 gridded MF, 0.45m","description":"\u003cp\u003eNutrient cardboard discs are sterile dry nutrient media presented in Petri dishes for colony count determination by the membrane filtration method. This convenient format provides a practical alternative to conventional agar media while supporting reliable microbial enumeration in routine laboratory workflows. The dry nutrient base is rehydrated during use and enables clear colony development after filtration of liquid samples. A key benefit is the extended shelf life of 24 months at room temperature, which simplifies inventory management and reduces preparation time compared with freshly poured plates. Supplied in packs of 100 pieces with a net weight of 1,360 kg, the discs are ready for immediate integration into standard membrane filtration protocols. Manufactured by Sartorius, these nutrient cardboard discs originate from Germany and are intended for microbiology laboratories performing quantitative colony counts on water, beverages, pharmaceuticals or environmental samples. Their stable dry form minimises waste and storage constraints while maintaining consistent performance across multiple test series. The product supports efficient quality-control and research applications that require reproducible results without on-site media preparation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/nl-nl\/collections\/ready-to-use-culture-media\"\u003eReady-to-use culture media (plates, tubes, bottles)\u003c\/a\u003e, in \u003ca href=\"\/nl-nl\/collections\/culture-media-and-microbiology\"\u003eCulture media \u0026amp; microbiology\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\u003eShelf life: 730 days\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Germany\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sartorius","offers":[{"title":"Default Title","offer_id":57997734740300,"sku":"1408947N","price":243.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1408947N.png?v=1783731289","url":"https:\/\/www.luminixhealth.com\/nl-nl\/products\/wl-nutrient-nps-gridded-mf-045m-wl-nutrient-nps-gridded-mf","provider":"Luminix Health","version":"1.0","type":"link"}