Results 1 - 30 of 31 aluminum seal (with 10 mm center hole), PTFE-faced butyl septum, diam. × thickness 20 mm × 3.0 mm, pkg of 100 ea. View Pricing ...

20mm Aluminum Seals, Pressure Release, for Headspace & SPME Vials ; 5143PR-20, 20mm Silver Pressure Release Seal, 0.100" PTFE/Silicone Lined, 100 Case, $77.

20mm aluminum seals, unlined for Headspace Vials. 5100TA-20, 20mm Total Tear Away Silver Aluminum Seal, No Septa, 1000 Case, $43.

Headspace vials and closures must form a tight seal for accurate analysis with reproducible results. Available in clear or amber Type I borosilicate glass 

Worldwide Glass Resources Headspace Vials - Manufactured from Type 1 0010735, 20.0 mL Amber Vial, 22.6x75.5, 20 mm Crimp Standard Top/Long Neck ...

Standard 20mm Aluminum Seal Headspace Vials with Flat Bottoms - use in Hewlett-Packard, Carlo Erba and Shimadzu (Can be sealed with 20mm Aluminum Seals) 

Save time and reduce risk of contamination. These convenience kits offer matched quantities of 20 mm headspace vials and aluminum seals with prefitted 

20mm Crimp Top Headspace Vial with Aluminum Cap--Aijiren HPLC Features 1. Proper Sealing Headspace Vials Cap Size 20MM Indonesia-HPLC.

Save time and reduce risk of contamination. These convenience kits offer matched quantities of 20mm headspace vials and aluminum seals with prefitted septa.