27237-U
Septa, PTFE/Silicone
transparent PTFE/silicone, diam. × thickness × PTFE thickness 20 mm × 0.100 in. × 10 mil, pkg of 100 ea
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About This Item
UNSPSC Code:
41122001
NACRES:
NB.11
material
PTFE face
silicone body
transparent PTFE/silicone
packaging
pkg of 100 ea
parameter
250 °C temp. limit
O.D.
20 mm
diam. × thickness × PTFE thickness
20 mm × 0.100 in. × 10 mil
compatibility
for use with 20 mm crimp seal, 22 mm hole cap, 22 mm solid cap
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Application
Septa, PTFE/Silicone have been used to seal the headspace vial in the determination of methylene chloride in urine samples by solid-phase microextraction technique combined with gas chromatography.
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Monitoring of occupational exposure to methylene chloride: sampling protocol and stability of urine samples.
Hoffer E, et al.
Journal of Analytical Toxicology, 29(8), 794-798 (2005)
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