Broad chemical compatibility Strong chemical stability and inertia Strong hydrophobicity Syringe Filters for Cell Culture provide effective filtration for a wide variety of sample types. All items are quality tests for filter efficacy and housing integrity. Designed with a Female Luer-Lok inlet and Male Luer slip outlets. We have sterile/individually wrapped Filters for sale in our store too, certified RNase-free, Dnase- free, Non-pyrogenic, and DNA –free. Membrane PTFE Diameter 13mm Pack of 100 Pore size 0.80um Housing: High density Polypropylene (PP) ASIN B017TCPNE4 Manufacturer Azzota Item model number AT1301-80