HEADSPACE
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Newer high temperature headspace analysers from Tekmar and
CTC/LEAP require headspace seals which can operate at higher
temperatures without introducing additional components to
the chromatogram. Our 20-ST3HT has been formulated for this
requirement and may be used up to 250°C, depending also on
the solvent being used.
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CRIMP CAPS
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CODE
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DESCRIPTION
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SEAL THICKNESS
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SIZE
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SHORE A HARDNESS
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SPECIAL NOTE
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20-ACB
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Blank cap
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None
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20 x 7mm
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20-MCB
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Blank, blue cap, tin plate, magnetic
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None
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20 x 7mm
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For CTC, Fisons and Leap
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20-AC-CBT3
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Cap with blue chlorobutyl/PTFE seal
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3mm
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20 x 7mm
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52
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Standard
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20-AC-ST3
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Cap with blue silicone/PTFE seal
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3mm
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20 x 7mm
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45
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For Shimadzu HSS-2B, very clean
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SEALS
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CODE
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DESCRIPTION
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SEAL THICKNESS
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SIZE
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SHORE A HARDNESS
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SPECIAL NOTE
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20-1FB3
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Butyl rubber freeze drying bung
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3mm
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20 x 3mm
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20-2FB3
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Butyl rubber freeze drying bung
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3mm
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20 x 3mm
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20-AS3
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White silicone/aluminium seal
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3mm
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20 x 3mm
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For temperatures <170°C, aluminium face
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20-ASH3
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Red silicone/aluminium seal
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3mm
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20 x 3mm
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For temperatures >170°C, aluminium face
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20-B3P
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Butyl rubber plug
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3mm
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20 x 3mm
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20-CB3
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Blue chlorobutyl seal
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3mm
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20 x 3mm
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52
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20-CBT3
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Blue chlorobutyl/PTFE seal
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3mm
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20 x 3mm
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52
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20-CBT3B
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Blue chlorobutyl/PTFE seal, bellows type
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3mm
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20 x 3mm
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52
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20-LLX
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Blue silicone/PTFE seal
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0.25mm
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20 x 3mm
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For use with liquid/liquid extraction
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20-ST3
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Blue silicone/PTFE seal
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3mm
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20 x 3mm
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45
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Very clean for selective detectors
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20-ST3HT
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Red silicone/PTFE seal
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3mm
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20 x 3mm
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For temperatures up to 250°C
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20-ST144
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Blue silicone/red PTFE seal
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3mm
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20 x 1.4mm
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Preferred for Fisons
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20-ST101
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Blue silicone/PTFE seal
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1mm
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20 x 1mm
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30
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Suitable for wash waste vials - not headspace
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PLASTIC CAP
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CODE
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DESCRIPTION
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SEAL THICKNESS
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SIZE
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SHORE A HARDNESS
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SPECIAL NOTE
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20-PEPC5
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Polyethylene SNAP CAP ™ plug
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20 x 5mm
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ACCESSORIES AND NOTES
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CMS-0
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Crimpmate ™ benchtop crimp station, no jaws
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CMSP-0
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Pneumatic Autocrimp ™ benchtop crimp station, no jaws
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CMS-20
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Crimpmate ™ benchtop crimp station with 20mm jaw
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CMJ-20
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Crimpmate ™ benchtop crimp station jaw for 20mm crimp caps
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CMJF-20
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Crimpmate ™ benchtop crimp station jaw for 20mm flip top
crimp caps
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CDJ-20
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Crimpmate ™ benchtop crimp station de-capping jaw for 20mm
crimp caps
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CR-20
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Hand crimper for 20mm crimp caps
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DCR-20
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De-capper for 20mm crimp caps - pliers type
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DCB-20
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De-capper for 20mm crimp caps - hand crimper type
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T-10/20
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Hard tray-10 vial capacity for vials with 22mm o.d
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T-28
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Aluminium tray-28 vial capacity for vials with 22mm o.d.
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ADDITIONAL NOTES
1.The 20-PEPC5 is only suitable as a cap for short term storage,
and not headspace analysis.
2.The 20-ST101 and 20-ST144 are also suitable for use in wash bottles
in the CTC and Fisons autosamplers.
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