Results 1 - 30 of 49 tan PTFE/silicone septa, size × total thickness × PTFE thickness 20 mm × 0.130 in. × 0.005 in., for use with tear-off seals.

Headspace Vials & Accessories. Products (1) · Categories (6). 1 - 12 of 16. 20ml ND18 Headspace Screw Vial (clear), 75.5 x 22.5mm, rounded bottom, 

Crimp Top 20mm Clear Type 1 Glass 20mL Headspace Autosampler Vials w/ Flat Bottom - 100/pk, CV2033 - Bundle ; Hand Crimper, for use with 20mm crimp seals, 1 per 

Wheaton W224224 Aluminum Crimp Seal with PTFE/Butyl Septa for Headspace Vial, 20mm Closure Size (Case of 100): Science Lab Cap Plugs: Amazon.com: Industrial 

For sealing sample vials for temperatures up to 210 °C. Lowbackground peaks, very low permeability, not recommended forrepetitive injections from the same vial.

Crimp top and Screw top Headspace vials, septum/liner stopper, and caps closure can be purchased in various quantities separately or together as convenience 

Base Style, Round Bottom. Volume (Metric) Total, 21 mL. Vial Type, 20 mm Headspace Crimp Vial Convenience Kit. Closure Material, Aluminum-PR.

Headspace Vials - Chromatography There are 3 products. · 10ml Headspace Vials, 23x46mm, 20mm crimp, Pack of 100 · 20mm Aluminum Vial Seals with Teflon Septa, pk