Description. Septum for 20mm Crimp Caps. Diameter (Metric) Inner. 20 mm. Material Headspace Vial, Square Crimp Top, 75.5 x 22.5 mm, Round Bottom.
Aijiren Aluminum Crimp Seal with PTFE/Silicone Septa for Headspace Vial, 20mm Closure Size (Case of 100) : Amazon.ca: Industrial & Scientific.
Molded PTFE/butyl septa offer the tightest seal of all PTFE items, as well as low background peaks. PTFE/silicone septa are excellent for volatiles.
Parts: Cap & Septa. White PTFE/White Silicone + Aluminium cap with hole, for 6ml/10ml/20ml 20mm crimp top vial. Series: Headspace Vial. Top/Cap Type: 20mm
Bonded Clear PTFE/Clear Silicone Aluminum Crimp Seals with Prefitted Septa for 8mm Crimp Top Vials ... 20mm Headspace Crimp Top Vials and Closures.
For sealing sample vials for temperatures up to 210°C. Recommend for storage and for multiple injection use. For sealing sample vials for temperatures up to
However, substandard vials, caps, and septa can lead to sample loss, on our decades of chromatography experience, crimp-cap vials tend to be best for.
tests on silicone septa to ensure the highest standards of purity, and to eliminate outliers crimp top vial needs, Aijiren has what you are looking for.
Wheaton W224221 Aluminum Crimp Seal with PTFE/Silicone Septa for Headspace Vial, 20mm Closure Size (Case of 100): Science Lab Cap Plugs: Amazon.com: