Overview of Non-Sterile Millex® Syringe Filters with Durapore® (PVDF) Membrane•Low protein binding to minimize interaction with your sample and maximize recovery •Compatible with aqueous and mild organic solutions•Available in 0.22 μm and 0.45 μm pore sizes and three diameters to suit your application needs •Housing materials are either polypropylene or high density polyethylene (HDPE), offering low levels of extractables and broad chemical compatibility Available in Multiple Pack Sizes:SKU ending with NS (-------NS): 50 per packSKU ending with NL (-------NL): 100 per packSKU ending with TL (-------TL): 100 per pack. These syringe filters have a tube outletSKU ending with NB (-------NB): 250 per packSKU ending with NK (-------NK): 1000 per packApplications: Sample Filtration Prior to UHPLC, HPLC, LC-MS, and Mass Spec; Solvent Filtration; Filtration of Biological Samples and Protein Solutions