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Gas Sampling Valves & Loops

Gas Sampling Valves (Sulfinert Treated)

1/16" Fittings, 0.40 mm Port Diameter; “W Type” Valve

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Ideal for samples containing low concentrations of sulfur or other active compounds.

Sulfinert treatment eliminates active sites in the valve or loop for better recovery of active compounds.

Gas Sample Loops (Sulfinert Treated)

1/16" fittings for “W Type” valves

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  • Ideal for samples containing low concentrations of sulfur or other active compounds.
  • 316 stainless steel sample loop— sizes from 5 μL to 5 mL.
  • 303 stainless steel unions.

    Sulfinert treatment eliminates active sites in the valve or loop for better recovery of active compounds.

    Note: Tubing lengths and IDs will vary in order to meet volume specifications.

Jumbo Syringe

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Clear acrylic syringes, ideal for holding and dispensing large volumes of gas. An adjustable plunger on the O-ring ensures that the syringe is gas-tight over a long period of time. The central port is supplied with a luer lock fitting; the secondary port is supplied with a septum nut. This enables access to the gas sample for adding standards or removing a subsample. The plunger stem is detachable, making sample storage easy.

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.