Sample prep 0.22um hplc filter vials distributor captiva-HPLC . Home » News » Filter Vials » Sample prep 0.22um hplc filter vials distributor captiva Sample prep 0.22um hplc filter vials distributor captiva Sterlitech Corporation PES Syringe Filters, 0.22 Micron, 25mm PES Syringe Filter Applications:* Sterilize biological fluids, serum or tissue culture media additives* Sample preparation