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Purge & Trap Supplies

Purge-and-Trap Spargers

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  • Available with uniform frits to ensure maximum purging efficiency.
  • Use non-fritted spargers for wastewater samples.
  • Manufactured to tight tolerances to ensure a leak-tight seal.
  • Designed for use with Tekmar purge-and-trap instruments only.

Heavy Duty Purge & Trap Syringe (Dynatech Precision Sampling)

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  • Heavy-duty glass barrel with metal front and rear flanges.
  • PTFE luer lock tip.
  • Can fill and empty sparge tubes.
  • Sample-Lok valve accepts standard luer lock needles.
  • Suitable for purge & trap applications.

    Note: Syringes and needles sold by Restek are intended for scientific research and laboratory use only and are not intended for human in vivo or animal use.

Precleaned Volatile Organic Analyte (VOA) Sampling Vials

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  • Container, liner, and closure cleaned, assembled, and lot traceable.
  • Open-top caps.
  • PTFE faced 0.125" silicone septa.
  • Cleaned to U.S. EPA Protocol B specifications.

Moisture Control By-Pass Lines

for Tekmar Instruments

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  • Increase response for ketones, alcohols, and acetates.
  • Silcosteel-deactivated tubing for increased inertness.
  • Suitable for U.S. EPA Methods 8260, 524.2, and OLM4.1.
  • Easily attaches in minutes.

Injection Port Weldments

for Agilent GCs with OI Purge and Trap Systems

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Easily attach your purge and trap with pre-installed low dead volume fittings.

Injection Port Weldments

for Agilent GCs with Tekmar Purge and Trap Systems

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Easily attach your purge-and-trap with pre-installed low dead volume fittings.