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Canisters & Accessories

Canisters & Accessories
Passive Sampling Kits

Products

Passive Air Sampling Kits—Integrated (Stainless Steel & Siltek® Treated)

Superior Performance—an Excellent Restek Value.

  • Provide accurate integrated sampling without a sampling pump.
  • Siltek® treated components ensure a very inert surface.
  • Excellent for sampling times from 0.5 hour to 125 hours.

    Air sampling canisters sold separately.
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Passive Air Sampling Kits—Grab (Stainless Steel & Siltek® Treated)

  • Use with 1, 3, or 6 L canisters, for grab air sampling.
  • Variety of orifice sizes, for fast sampling from 5 to 60 minutes.
  • 1/4″ compression fitting connects directly to canister valve inlet.
  • Replaceable frit protects orifice and valve from particulates.
  • Sample inlet design minimizes water entry into sampling train.
  • Individual replacement components available.

    Air sampling canisters sold separately.
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Passive Air Sampling Kits—Soil Gas (Stainless Steel & Siltek® Treated)

Assembled sampler includes:
  • Stainless steel tee with orifice.
  • Variety of orifice sizes, for sampling from 4 minutes to 10 hours.
  • 1 1/2″ vacuum gauge (-30″ Hg to 0″ Hg).
  • 2 µm frit filter for insertion into 1/4″ compression sample inlet.
  • 1/4″ port connector to canister valve.

    Air sampling canisters sold separately.
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Miniature Air Sampling Kits (Stainless Steel & Siltek® Treated)

  • Provide accurate integrated sampling without a sampling pump.
  • Convenient smaller size connects easily to miniature canisters.
  • Available in stainless steel or Siltek® treated components for greater inertness.
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Dual Canister Sampling Manifold (Stainless Steel & Siltek® Treated)

  • Duplicate sampling with all size canisters using 1 or 2 flow controllers.
  • Precise dimensions (9.5″ wide x 3.5″ high) provide accurate splitting of sample between two canisters.
  • One-piece design means fewer leaks.
  • Thick walled stainless steel tubing is rugged enough for field use.
  • 1/4″ compression connections.
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Replacement Orifices (Stainless Steel & Siltek® Treated)

Use these orifices with a Veriflo® 423XL flow controller to change the flow range for alternative sampling times.
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Veriflo® Flow Controllers (Stainless Steel & Siltek® Treated)

Veriflo® 423XL flow controllers are offered in a Siltek® and stainless steel version. The flow device is available with or without a critical orifice. (Vacuum gauge sold separately.)

The critical orifice in a Veriflo® flow controller is interchangeable. Order orifices for alternate sampling times, or replacement orifices, separately.
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Vacuum Gauges

High-quality vacuum gauges with 316 stainless steel wetted surfaces. -30″ Hg to 0″ Hg. Recommended for use with passive sampling kits. All are rear mount.
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2 µm Frit Filters (Stainless Steel & Siltek® Treated)

For use in critical orifice fitting. Includes washers.
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Sample Inlets (Stainless Steel & Siltek® Treated)

  • 1/4″ stainless steel compression fitting on each end.
  • One end connects to flow controller or canister; nut on other end serves as rain guard.
  • Includes nuts and ferrules.
  • Two different lengths for use with large canisters and miniature canisters.
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Replacement Fittings for Grab Sampling Kits (Stainless Steel & Siltek® Treated)

Includes fitting and orifice.
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Replacement 10 µm Frits for Grab Sampling Kits (Stainless Steel & Siltek® Treated)

Replacement Tees w/Orifice for Soil Gas Sampler Kits (Stainless Steel & Siltek® Treated)