SPARTAN™ syringe filters ensure reproducible results from the filtration of organic and aqueous solutions in HPLC. For batch-to-batch consistency, the SPARTAN range of filters are tested and certified for the absence of UV-absorbing substances at wavelengths of 210 and 254 nm with water, methanol and acetonitrile. Ready-to-use filter unit with a hydrophilic, low protein-binding membrane made of regenerated cellulose. Excellent chemical resistance against the standard aqueous and organic HPLC solvents. Use for any application requiring a chemically resistant, hydrophilic, low protein-binding membrane. For batch-to-batch consistency, the SPARTAN range of filters are tested and certified for the absence of UV-absorbing substances at wavelengths of 210 and 254 nm with water, methanol and acetonitrile.