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Thermo Scientific™ National 20mm Crimp Seals with Septa for Headspace Vials

Minimize the risk of contamination with quick, convenient Thermo Scientific™ National 20mm Crimp Seals with Septa.

$122.08 - $274.11

Specifications

Vial Closure Size 20mm
For Use With headspace vials
View More Specs
Products
Catalog Number Mfr. No. Closure Type Septum Price Quantity    

03-397-45

 
thermo scientific
C402031
Molded Polyethylene SepCap Integral molded Polyethylene septa Case of 250 Each for $122.08

03-397-47

 
thermo scientific™
C402037AP
Pressure Release Aluminum Foil/White High Temp. Silicone septa Pack of 100 Each for $274.11

03-397-52

 
thermo scientific™
C402043A
Magnetic Steel Clear PTFE/Gray Butyl septa Pack of 100 Each for $164.37
Description & Specifications

Specifications

Vial Closure Size 20mm
For Use With headspace vials

Minimize the risk of contamination with quick, convenient Thermo Scientific™ National 20mm Crimp Seals with Septa.

20mm Crimp seals with prefitted septa for headspace vials

  • Seals with pre-inserted septa are convenient and minimize contamination due to handling
  • Use magnetic seals with CTC/Leap™ Technologies, Gerstel™ and other magnetic transport autosamplers
  • PurePak™ PTFE/Silicone seals are packed in glass jars to maintain purity up to the point of use
  • Molded polyethylene SepCap™ is suitable for short-term storage or where repeated access to the vial is required

Ordering Information:

Septa and crimp seals also sold separately.

Note:

SepCap is for short-term storage. Do not use SepCap at elevated temperatures.