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20mL Round Headspace Vials, Clear/Amber vials

Headspace vials mainly used for headspace analysis for gas chromatography analysis. 20ml precision screw headspace vial, 18mm, round bottom, top space vial, strong adsorption.

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Product Details

  • Vial Volume: 20ml
  • Vial Dimension: 22.5x75mm
  • Vial Neck: Precision Screw neck
  • Vial Neck Diameter: 18mm
  • Vial Cap:18mm Magnetic Precision Screw Metal Cap
  • Material: Brosilicate Glass/1st hydrolytic class glass

18mm Screw Top Vials Features

Easy to use, no need for any additional tools such as cappers and uncappers. Precise threading ensures an airtight seal between the vial and cap. Magnetic screw caps can be used for a wide range of SPME and headspace analysis applications. 20ml precision threaded headspace vials for CTC and TriPlus autosamplers with threaded vials (10ml+20ml) and magnetic screw caps.

Vial Advantages

Suitable for headspace analysis of volatile solids and gases. Stores volatile samples and prevents sample evaporation. Resistant to high temperature and corrosion. No risk of incorrect sealing of crimp seal vials. Easier to close and open, especially since the magnetic gland is difficult to compress.
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