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Septa, Blue PTFE/white silicone, pkg/100

blue PTFE/white silicone, diam. × thickness 22 mm × 0.060 in., for use with 20, 40, 60 mL vial

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blue PTFE face
blue PTFE/white silicone
white silicone body


pkg of 100 ea


250 °C max. temp.


22 mm

diam. × thickness

22 mm × 0.060 in.


for use with 20, 40, 60 mL vial

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General description

Vial septa are available in a variety of materials and the septa are selected based on the chemical properties of the sample and the temperature to which the vial will be subjected during the analysis. PTFE/Silicone is used with most organic solvents. PTFE/Silicone is not for use with chlorosilanes. It has good resealability and can withstand a temperature of 250°C.

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