Aijiren's HPLC Sample Vial is on sale, especially the 9mm HPLC Vial and 33mm 0.45μm PTFE Syringe Filter for HPLC US ptfe luer lock filter syringe filter Sheet1. 95, AD255-15, Connector Gl13 Screwthread PTFE, 8.81, 7.03 4735, FD210-10, Bottle Top Filter Corning Ca 33mm Neck 0.22µm 150ml Rec PK48, POA, 1, OS. Lab Essentials