Chromatography Autosampler Vial Septa Only
Chemglass Life Sciences Aluminum Seal, Silver, 20mm, 10mil PTFE Septa
Aluminum Seal, Silver, 20mm, 10mil PTFE Septa. All septa are pre-inserted to prevent contamination and for convenience.
Microsolv Technology Corporation Septa, 13mm, PTFE Disc for use in 13-425mm thread, 15x45mm autosampler vial caps. Caps sold separately. 1000/CS.
This PTFE (only) Septa is for single injections or non-volatile samples as it will not reseal. This Septa is used in Caps for 4ml vials.
Ace Glass, Inc. Septa, gray silicone, 3mm x 13mm OD, fits #11 Ace-Thred, pk/12
Septa, gray silicone, 3mm x 13mm OD, fits #11 Ace-Thred, pk/12
Chemglass Life Sciences 13-425 Replacement Septa, Minum-Ware
13-425 Replacement Septa, Minum-Ware. Replacement septa for use with MW-102 open-top screw caps on Minum-Ware glassware components. Septa are made of silicone rubber with one side having a RED PTFE face, while the opposite side has an ultrathin covering of polypropylene to prevent needle coring when penetrating septa.
Analytical Sales & Services Pre-Slit 13mm Septa Starburst, Case/1000.
Pre-Slit 13Mm Septa Starburst, Case/1000.
Microsolv Technology Corporation Septa, 20mm, Headspace, White Silicone Rubber / White PTFE. For use in 20mm Crimp Caps, sold separately. Ultra Low Bleed. 1000/CS.
Silicone Rubber / PTFE Septa with Durometer of 45 Shore A, (hardness) and 3.0mm thick with Ultra Clean PTFE and Ultra Low Bleed Rubber is good for highly sensitive analyses. The lower Durometer means that this is a softer Septa and therefore better for easier penetrations by autosampler needles. Wide temperature range from -60⁰ to 200⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Sigma Aldrich Fine Chemicals Biosciences Precision Seal(R) rubber septa white, 19/22 joints | 100EA
Precision Seal(R) rubber septa white, 19/22 joints | 100EA
