certified HPLC sample vials bonded cap-septa bonded cap-septa HPLC sample vials round bottomCertified Autosampler Vial Kit. 22793. 100-pk. Unassembled Clear 2.0 mL High-Recovery Vial w/Marking Spot, Cap, Bonded PTFE/Silicone China HPLC Vial Manufacturers, Suppliers and Factory 2mL Clear Glass 12x32mm Flat Base 9-425 Screw Thread Vial. 100pcs/pk. C0000008. 2mL Clear Glass 12x32mm Flat Base 9