MaterialPTFE (up to 10 mL)/FEP (as of 25 mL) (Feed Tube);Ceramic (Valve Body);Glass (up to 10 mL) or Ceramic (as of 25 mL) (Valve Ball);Platinum-Iridium (Valve Spring);PTFE (as of 5 mL) (Plate);Borosilicate Glass (Barrel);Glass or Ceramic (Plunger);ETFE (ConnectiRemove This Item