Sigma-Aldrich Pk100 22mm Blue Faced Whit

Material

blue PTFE face
blue PTFE/white silicone
white silicone body

Packaging

pkg of 100 ea

Parameter

250 °C max. temp.

O.D.

22 mm

Diam. × Thickness

22 mm × 0.060 in.

Compatibility

for use with 20, 40, 60 mL vial

Related Categories

Analytical Vials

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.