PTFE Syringe Filter 25mm / 0.22 um , Non-sterile, 100/PK, HPLC, Hydrophobic $34.99 $41.16 previous price $41.16 15% off 15% off previous price $41.16 15% off Free shipping Free shipping Chat Now NEW 50pcs PTFE Syringe Filters 13mm 0.22um non-sterilized | eBay