Crimp Vial - Cap Set 10 Set Transparent Chromatography Vial 20ml Silicone/ptfe With Headspace Aluminum Cap & Septa 10/pk - Laboratory Bottle - AliExpress
Headspace vial, screw top, rounded bottom (vial only) volume 20 mL, clear glass vial, thread for 18, O.D. × H 22.5 mm × 75.5 mm, pkg of 100 ea | Sigma-Aldrich
Thermo Scientific™ 20 mm Headspace Vials, Septum, and Caps 20mL; Crimp Top Thermo Scientific™ 20 mm Headspace Vials, Septum, and Caps | Fisher Scientific