27177
Septa, tan PTFE/silicone
white tan PTFE/silicone, diam. × total thickness × PTFE thickness 18 mm × 0.060 in. × 5 mil, for use with 22 mL vial, pkg of 100 ea
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About This Item
UNSPSC Code:
41122001
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material
white tan PTFE/silicone
packaging
pkg of 100 ea
parameter
250 °C temp. limit
250 °C temp. limit
O.D.
18 mm
diam. × total thickness × PTFE thickness
18 mm × 0.060 in. × 5 mil
compatibility
for use with 22 mL vial
for use with screw cap, 20-400
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Application
PTFE/silicone septa along with glass headspace vials may be used to contain sample aliquots, in an experimental study using Tenax® pre-trap with the portable gas chromatograph for the detection of grape aroma compounds namely, cis-3-hexen-1-ol, trans-2-hexenal, cis-2-hexen-1-ol and hexanal.
Septa, tan PTFE/silicone has been used to seal the reactivial containing the by-product sample of snow crab, which is subjected to alkaline liquid phase hydrolysis.
Legal Information
Tenax is a registered trademark of Buchem B.V.
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Characterization of enzymatic hydrolyzed snow crab (Chionoecetes opilio) by-product fractions: A source of high-valued biomolecules.
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Bioresource Technology, 100(13), 3332-3342 (2009)
Peter Watkins et al.
Talanta, 70(3), 595-601 (2008-10-31)
A novel and portable gas chromatograph (GC, zNosetrade mark) has been evaluated for the measurement in grape berries of selected six-carbon compounds; namely, hexanal, cis-2-hexen-1-ol, cis-3-hexen-1-ol and trans-2-hexenal. The zNosetrade mark is a handheld GC which uses purge and trap
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