Commonly used for general laboratory filtration and filtration of HPLC and GC IWT-ES10008, Sterile Nylon Syringe Filters, 0.45(μm), 13(mm), 100 pack. Syringe Filter Nylon Filter Membrane Od 25 Mm 0.45 Micron . Syringe filter applied to a small sample of laboratory filtration, adsorption of its small sample, thus ensuring the maximum recovery amount or a small amount How to Select a Syringe Filter and How to Use it? (2020 Guide)