CM Science offers a variety of headspace vials to fit your autosampler. The vials on this page are standard headspace vials. They are 20 mm tapered and standard finish Crimp top vials with flat bottoms. These types of vials fit Shimadzu, Agilent, Perkin Elmer and Carlo Erba autosamplers.

20 MM Tapered Top Flat Bottom Vials
CM10760 6 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 22x38 mm, Qty 1000 $188.00
CM10760D 6 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 22x38 mm Deactivated, Qty 1000 $494.00
CM10764 6 ml, 20 mm Amber Tapered Crimp Top Vials w/Flat Bottoms 22x38 mm, Qty 1000 $203.00
CM10764D 6 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 22x38 mm Deactivated, Qty 1000 $504.00
CM10761 10 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 23x46 mm, Qty 1000 $194.00
CM10761D 10 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 23x46 mm Deactivated, Qty 1000 $629.00
CM10765 10 ml, 20 mm Amber Tapered Crimp Top Vials w/Flat Bottoms 23x46 mm, Qty 1000 $206.00
CM10765D 10 ml, 20 mm Amber Tapered Crimp Top Vials w/Flat Bottoms 23x46 mm Deactivated, Qty 1000 $641.00
CM10762 20 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 23x75 mm, Qty 1000 $217.00
CM10762D 20 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 23x75 mm Deactivated, Qty 1000 $1,022.00
CM10766 20 ml, 20 mm Amber Tapered Crimp Top Vials w/Flat Bottoms 23x75 mm, Qty 1000 $237.00
CM10766D 20 ml, 20 mm Amber Tapered Crimp Top Vials w/Flat Bottoms 23x75 mm Deactivated, Qty 1000 $1,042.00
CM10763 27 ml, 20 mm Clear Tapered Crimp Top Vials w/Flat Bottoms 30x60 mm, Qty 1000 $340.00

20 MM Standard Finish Flat Bottom Vials
CM10774 6 ml, 20 mm Clear Crimp Top Vials w/Flat Bottoms 22x38 mm, Qty 1000 $188.00
CM10774D 6 ml, 20 mm Clear Crimp Top Vials w/Flat Bottoms 22x38 mm Deactivated, Qty 1000 $494.00
CM10777 6 ml, 20 mm Amber Crimp Top Vials w/Flat Bottoms 22x38 mm, Qty 1000 $203.00
CM10777D 6 ml, 20 mm Clear Crimp Top Vials w/Flat Bottoms 22x38 mm Deactivated, Qty 1000 $504.00
CM10775 10 ml, 20 mm Clear Crimp Top Vials w/Flat Bottoms 23x46 mm, Qty 1000 $194.00
CM10775D 10 ml, 20 mm Clear Crimp Top Vials w/Flat Bottoms 23x46 mm Deactivated, Qty 1000 $629.00
CM10778 10 ml, 20 mm Amber Crimp Top Vials w/Flat Bottoms 23x46 mm, Qty 1000 $206.00
CM10778D 10 ml, 20 mm Amber Crimp Top Vials w/Flat Bottoms 23x46 mm Deactivated, Qty 1000 $641.00
CM10776 20 ml, 20 mm Clear Crimp Top Vials w/Flat Bottoms 23x75 mm, Qty 1000 $217.00
CM10776D 20 ml, 20 mm Clear Crimp Top Vials w/Flat Bottoms 23x75 mm Deactivated, Qty 1000 $1,022.00
CM10779 20 ml, 20 mm Amber Crimp Top Vials w/Flat Bottoms 23x75 mm, Qty 1000 $237.00
CM10779D 20 ml, 20 mm Amber Crimp Top Vials w/Flat Bottoms 23x75 mm Deactivated, Qty 1000 $1,042.00

CM15301 20 mm Silver Seal, Natural PTFE/Si, Qty 1000 $235.00
CM15451 20 mm Silver Seal, PTFE/Gray Butyl Rubber, Qty 1000 $490.00
CM15501 20 mm Silver Seal, Pharma-Fix PTFE/Molded Gray Butyl, Qty 1000 $495.00
CM5150UL-20 20 mm Silver Seal, 3 mm Thick Clear PTFE/Blue Silicone, Ultra Low Bleed, Qty 1000 $473.20
CM5110-20 20 mm Al Seal, 10 mil PTFE, Qty 1000 $182.30

Pressure release seals are designed to open when internal pressure exceeds 3.0+/-0.5 bar.
CM15302 20 mm Silver Pressure Release Seal, 2.5 mm PTFE/Si, Qty 1000 $330.00
CM15502 20 mm Silver Pressure Release Seal, PTFE/Molded Gray Butyl Pharma-Fix, Qty 1000 $675.00
CM15452 20 mm Silver Pressure Release Seal, 3 mm PTFE/Gray Butyl Septa, Qty 1000 $540.00

Tin Plate seals are ideal for Leap Instruments or instruments utilizing magnetic transport.
CM15453 20 mm Steel/Magnetic Seal, 8 mm Hole, 3 mm PTFE/Gray Butyl, Qty 1000 $500.00
CM15503 20 mm Steel/Magnetic Seal, 8 mm Hole, 3 mm Pharma-Fix PTFE/Molded Gray Butyl, Qty 1000 $950.00
CM15303 20 mm Steel/Magnetic Seal, 8 mm Hole, 2.5 mm PTFE/Si, Qty 1000 $410.00

The BiMetal Seal is comprised of tin and aluminum materials. The outer surface (red or blue) is aluminum and the inner diameter is a silver tin.
CM5150BM00-20R 20 mm Red BiMetal Seal, 0.100" PTFE/Si, Qty 1000 $575.98
CM5150BM00-20B 20 mm Blue BiMetal Seal, 0.100" PTFE/Si, Qty 1000 $575.98
CM5150BM18-20R 20 mm Red BiMetal Seal, 0.118" PTFE/Si, Qty 1000 $533.98
CM5150BM18-20B 20 mm Blue BiMetal Seal, 0.118" PTFE/SI, Qty 1000 $533.98
CM5150BMUL-20B 20 mm Blue BiMetal Seal, 3 mm Thick Clear PTFE/Blue Si, Ultra Low Bleed, Qty 1000 $538.31

CM15609 20 mm Crimp, Steel/Magnetic Seal, Blue PTFE/White Silicone (SPME), $580.00 per 1000
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