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Low Diffusion PE Vial, 20 mL, Anti-Static, case of 100

The Low Diffusion PE Liquid Scintillation Counting Vial carries a micron thin PTFE®-type coating on the inside surface, reducing the diffusion of classical type solvents. The cap is lined with aluminum foil as a barrier. The Low Diffusion PE Vial was developed for long term low level measurements as a cost effective alternative to very expensive PTFE counting vials

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  • Height with cap: 60.8 mm
  • Diameter: 27.0 mm
  • Wall thickness: 1 mm
  • Temperature resistance, up to 80 °C


  • Solvent diffusion reduced by a factor of 10-20 times
  • High counting efficiency
  • Low background
  • 100% anti-static
Shrink wrapped in partitioned box with caps on

PerkinElmer offers high quality glass and plastic vials. The best vial to choose is dependent on the type and volume of sample to be counted and the cocktail that will be used.

Plastic vials are injection (blow) molded to exacting specifications from virgin high-density (linear) polyethylene (HDPE). Caps are recessed to assure reliable loading and transferring in automatic sample changers without skipping or jamming. Since polyethylene vials are produced from petrochemicals, they contain no measurable background and are preferred for low activity counting applications.

  • Lower background level than glass vials
  • Higher counting efficiency than glass vials
  • Combustible: easier waste disposal
  • No solvent permeation with safer, high-flash point cocktails


Coating Treatment Teflon®
Detection Method Radiometric
Quantity in a Package Amount 100.0 Units
Shipping Condition Ambient
Technology Type Liquid Scintillation Counting
Unit Size 100/case
Volume Capacity 20 mL
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Radiometric Reagents Guide 2010-2011

For over 50 years PerkinElmer has been a leading supplier of radiochemicals, liquid scintillation cocktails, vials and nuclear counting detection instruments. Today is no different. We have always been committed to providing you products for all of your radiometric needs and we are still committed today.