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27439

Supelco

Screw cap

black polypropylene (Top Hat), PTFE/silicone, for use with 4 mL vial with 13-425 thread, pkg of 100 ea

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material

PTFE/silicone
black polypropylene (Top Hat)

feature

pre-assembled

packaging

pkg of 100 ea

fitting

top hat cap (preassembled closure and septa designed to provide a positive physical lock to assure that components arrive intact.)

compatibility

for use with 4 mL vial with 13-425 thread

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This Item
WHA67113601WHA67113604WHA67033611
vibrant-m

27439

Screw cap

material

PTFE/silicone , black polypropylene (Top Hat)

material

PTFE membrane, polypropylene housing

material

PTFE membrane, polypropylene housing

material

polypropylene housing, polypropylene membrane

compatibility

for use with 4 mL vial with 13-425 thread

compatibility

-

compatibility

-

compatibility

-

feature

pre-assembled

feature

-

feature

-

feature

-

packaging

pkg of 100 ea

packaging

pkg of 1 ea

packaging

pkg of 1 ea

packaging

pkg of 1 ea

Application

PTFE-silicone-PTFE screw cap may be used for capping samples contained in a micro-insert vial, to be loaded on to GC/MS for biochemical lipid determination, of fat mass in Caenorhabditis Elegans.
Screw cap may be used for capping water samples in amber glass vial comprising of a polytetrafluoroethylene silicon septum for the analysis of chlorinated volatile organic compounds in water samples using headspace-solid-phase microextraction with gas chromatography (HS-SPME-GC).

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Biochemical and high throughput microscopic assessment of fat mass in Caenorhabditis elegans.
Pino EC
Journal of Visualized Experiments, 73 (2013)
Determination of chlorinated volatile organic compounds in water and municipal wastewater using headspace-solid phase microextraction-gas chromatography.
Antoniou CV, et al.
Journal of Chromatography A, 1132(1-2), 310-314 (2006)

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