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Thermo Scientific™ 20mm Septa for Headspace Vials

Product Code. 12420288
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12420288 Pack of 100
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Product Code. 12420288

Brand: Thermo Scientific™ C402037

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Description

Thermo Scientific™ National 20mm Septa for Headspace Vials are designed for use with unlined 20mm crimp seals.

Thermo Scientific™ National 20mm Septa for Headspace Vials are designed for use with unlined 20mm crimp seals.

  • PTFE/red rubber septa are resistant to coring and offer good resealing characteristics
  • Gray butyl is an economical septum for low temperature applications
  • PTFE/gray butyl septum provides increased chemical resistance
  • PTFE/silicone septa offer excellent chemical resistance, resealing characteristics and low background. Use aluminum foil/silicone septa in extreme high temperature applications
  • PurePak™ PTFE/silicone septa are packed in glass jars to maintain purity up to the point of use
TRUSTED_SUSTAINABILITY

Specifications

Description Aluminum Foil/White High Temp Silicone
Diameter (Metric) Inner 20 mm
Material Aluminum, Silicone
Septum Aluminum Foil/White High Temp Silicone
Product Line National
Closure Size 20 mm
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