[Direkt zum Inhalt](https://www.sigmaaldrich.com#main-content) [![Merck](https://www.sigmaaldrich.com/static/logos/purple/merck.svg)](https://www.sigmaaldrich.com/AT/de) Produkte Warenkorb0 ATDE Produkte [Anmelden / Registrieren](https://www.sigmaaldrich.com/oidc-sign-in) [Bestellungssuche](https://www.sigmaaldrich.com/AT/de/order-lookup) [Schnelleinkauf](https://www.sigmaaldrich.com/AT/de/quick-order) Warenkorb0 [Home](https://www.sigmaaldrich.com/AT/en)[Bioburden Testing](https://www.sigmaaldrich.com/AT/en/applications/microbiological-testing/bioburden-testing)S-Pak® Membrane Filters # S-Pak® Membrane Filters ## S-Pak® Membrane Advantages - Individually packed - Sterile - Ready to use - Easy to use - No hydrophobic spots - No toxicity - Good bioburden recovery ![Easy-to-use membrane filters](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/technical-documents/articles/microbiological-testing/bioburden-testing/s-pak-filters-membranes-new.jpg "S-Pak® Membrane Filters for Microbial Testing") ## Filter and Packaging: Easy-to-use and Manipulate with Gloved Hands ![Using sterile forceps](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/technical-documents/articles/microbiological-testing/bioburden-testing/remove-the-membrane-with-the-forceps-aa.jpg "S-Pak® Membrane Filters for Microbial Testing") Using sterile forceps, peel back the film and separate the blue paper from the membrane. Remove the membrane with the forceps. ![Place the membrane and blue paper on a wet filtration support](https://www.sigmaaldrich.com/content/dam/cms-commons/sigmaaldrich/marketing/global/images/technical-documents/articles/microbiological-testing/bioburden-testing/membrane-and-blue-paper-on-a-wet-filtration-support-aa.jpg "S-Pak® Membrane Filters for Microbial Testing") Place the membrane and blue paper on a wet filtration support. When wet, the blue paper curls enabling you to easily remove it using forceps. We offer a range of membranes to meet your specific filtration requirements. Please contact us for additional information on S-Pak® Membrane filtration requirements. For your high-volume applications, try our [EZ-Pak®filters](https://www.sigmaaldrich.com/AT/en/search/ez-pak?focus=products&page=1&sort=relevance&term=ez-pak&type=product). ## Materials Bitte entschuldigen Sie, es ist ein unerwarteter Fehler aufgetreten Response not successful: Received status code 500 __Related Articles__ - [Microbial Detection Using Chromogenic and Fluorogenic Culture Media](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/clinical-testing-and-diagnostics-manufacturing/bacteriology/overview-chromogenic-media) - [EN ISO 11133 Microbiological Culture Media](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/food-and-beverage-testing-and-manufacturing/microbiological-analysis-for-food-and-beverage/en-iso-11133-water-for-the-preparation-and-performance-testing) - [ISO Updates: Microbiological Food & Water Analysis](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/food-and-beverage-testing-and-manufacturing/microbiological-analysis-for-food-and-beverage/updates-on-iso-standards) - [ISO 11133:2014 Quality Culture Media for Food and Water Testing](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/food-and-beverage-testing-and-manufacturing/regulatory-compliance-for-food-and-beverage/iso-11133-culture-media-food-and-water-testing) - [Assessing Level of Bacteria Purified Water](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/microbiological-testing/bioburden-testing/assessing-level-of-bacteria-purified-water) - [Compliant and Accurate Microbial Testing with the EZ Product Family](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/microbiological-testing/bioburden-testing/compliant-accurate-microbial-testing-ez-product-family) - [Milliflex Oasis® Filtration System](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/microbiological-testing/bioburden-testing/milliflex-oasis-filtration) - [Fluorescence-based Rapid Microbial Detection](https://www.sigmaaldrich.com/AT/en/technical-documents/technical-article/microbiological-testing/bioburden-testing/milliflex-quantum-rapid-detection) - [View More](https://www.sigmaaldrich.com/AT/en/search/facet-search?focus=sitecontent&term=facet-search) Oben __Melden Sie sich an, um fortzufahren.__ Um weiterzulesen, melden Sie sich bitte an oder erstellen ein Konto. Anmelden__Sie haben kein Konto?__Registrieren An unknown error has occured.