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27237-U

Supelco

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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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.

Certificates of Analysis (COA)

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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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