Alibaba clear vial septa cap manufacturer-Aijiren HPLC Vials 2021-08-16 Gc Headspace Vial found in: Turbomatrix Headspace Starter Kit, Headspace 20mm Crimp Seals with Septa, 22 mL, 20 mm, Headspace Screw Top Vial with P logo, 6.. 20 mL Clear Glass Screw Top Vials (100), PTFE/Butyl (red) Septa with Steel Magnetic Screw