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DWK Life Sciences Crimp Cap, ND20

Caps for headspace vials are available in three different styles: standard, pressure release and magnetic.

Overview
28.18 GBP valid until 2025-12-31
Use promo code "25339" to get your promotional price.

Additional Details:
Additional Details: Weight: 0.18100kg



Product Code. 16646872

Quantity Price
1 £ 37.2 / Pack of 100
In stock, ready to ship: 250
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  • Description and Specification
  • Alternative Products
Description and Specification

Specification

Diameter (Metric) Inner Neck 20 mm
Color Silver
Diameter (Metric) Outer 20.7 mm
Material Aluminum, Butyl, PTFE
Septum Butyl/PTFE
For Use With (Application) Gas Chromatography (GC)
Style Pressure Release
Hardness 55 ± 5 shore A
Autoclavable Autoclavable
Height (Metric) 7.5 mm
Quantity 100
Thickness (Metric) 2.3 mm
Type Open Top Cap
Closure Size ND20

The quality of a crimp seal is strongly dependent on the right calibration of the crimping tool used to apply the closure to the vial. A too tight or too loose crimp will impair the quality of the seal. To maintain good results, make sure to re-calibrate your crimping tool regularly and check the quality of the seal every time you crimp.

  • Pressure release seals are characterized by incorporated bridges and score lines, which allow the internal pressure to be released when 3.0 ± 0.5 bar has been exceeded
  • Magnetic seals are compatible with magnetic transport autosamplers
  • Packed in zip-lock PE-bags with tear-off foil strip to ensure tamper-evidence and re-closeability

Alternative Products