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B0104241
Thomas Scientific
20 mm Crimp Top Aluminum Silver Cap with PTFE/Silicone Septa (100/pack). Exclusive PerkinElmer Design. Un-Assembled.
Price: $223.67List Price: $248.52For sealing sample vials for temperatures up to 210 °C. Lowbackground peaks, very low permeability, not recommended forrepetitive injections from the same vial. -
B4000025
Thomas Scientific
20 mm Crimp Top Aluminum Silver Cap with PTFE/Silicone Septa (1000/pack). Exclusive PerkinElmer Design. (C08-0528-561)
Price: $1,308.85List Price: $1,454.27Choose the right septa for your analysis. Although a wide variety of septa is available, chemical compatibility and temperature are the most critical to the analysis. -
B4000022
Thomas Scientific
20 mm Crimp Top Aluminum Silver Cap with PTFE/Silicone Septa (1000/pack). Exclusive PerkinElmer Design. (C08-0528-776)
Price: $1,557.37List Price: $1,730.42For sealing sample vials for temperatures up to 210 °C. Low background peaks, very low permeability, not recommended for repetitive injections from the same vial. -
B0104242
Thomas Scientific
20 mm Crimp Top Aluminum Silver Cap with PTFE/Silicone Septa (1000/pack). Exclusive PerkinElmer Design. Un-Assembled.
Price: $1,467.91List Price: $1,631.01Note: Due to the patent which PerkinElmer holds on the closures system of the Headspace vials, the caps, septa, and star springs cannot be sold separately. (includes patented pressure-relief crimp cap and star springs) -
N9302977
Thomas Scientific
20 mm Crimp Top with PTFE/Silicone Septa - Ultra Bleed (1000/pack)
Price: $1,378.44List Price: $1,531.6020 mm Crimp Top with PTFE/Silicone Septa - Ultra Bleed (1000/pack) -
N9302975
Thomas Scientific
20 mm Crimp Top with PTFE/Silicone Septa - Ultra Bleed Pressure Release (1000/pack)
Price: $1,612.06List Price: $1,791.1820 mm Crimp Top with PTFE/Silicone Septa - Ultra Bleed Pressure Release (1000/pack) -
N9302785For use on GC Headspace Vials or LC Large Volume Vials. Crimp capping is still a preferred method by some laboratories to ensure sample integrity, particularly those containing volatile compounds.
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N6356566
Thomas Scientific
20 mm magnetic bi-metal cap/septa w/3.0 mm 8 mm
Price: $223.67List Price: $248.5220 mm magnetic bi-metal cap/septa w/3.0 mm 8 mm package: 100 -
N6356559
Thomas Scientific
20 mm magnetic cap/septa 8 mm hole w/3.2 mm Pkg 100
Price: $202.95List Price: $225.5020 mm magnetic cap/septa 8 mm hole w/3.2 mm. One package contains 100 -
B0104239Choose the right septa for your analysis. Although a wide variety of septa is available, chemical compatibility and temperature are the most critical to the analysis.
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224223-01Center Disc Tear-Out Seal with Teflon® Faced Natural Red Rubber Liner These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications. The 8 mm seal is designed for smaller usage.
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5320-20
Thomas Scientific
20-400mm Solid Top, Black Polypropylene Cap Unlined (C08-0465-516)
Price: $24.86List Price: $27.62Available in clear or amber borosilicate glass. Choice of closure and linter, including patented Top Hat&trade liner system. Fixed (bonded) closures eliminate liner fallout.