Screw Thread tubular glass Shimadzu HPLC Autosampler 1.5 2ml clear vial: Item: P/N: Detailed Description: Vials: 2ML-9-V1001: 2mL Clear Glass 12x32mm Flat Base 9-425 Screw Thread Vial. 100pcs/pk. 2ML-9-V1002: 2mL Clear Glass 12x32mm Flat Base 9-425 Screw Thread Vial with with White Write-on Patch and Graduation Lines. 100pcs/pk. 2ML-9-V1003