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Pack of 10 deactivated stainless steel tubes filled with pre-conditioned Carbopack X.

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Passive Thermal Desorption Tube for Benzene, 10/pk

SKC

226-520

3.5 x 0.25-in OD deactivated stainless steel tubes filled with pre-conditioned Carbopack X or Anasorb GCB1 and supplied with diffusion caps and brass Swagelok screw caps with PTFE ferrules

Features:

  • Benzene uptake rate of 0.67 ml/min
  • Use to determine average benzene concentration in the range of 0.5 to 500 µg/m3 over a two-week periods
  • Analyze by GC-FID or GC-MS as specified in EPA 325B
  • Reusable
  • Weatherproof tube shelter available
  • Establish baseline/manage exceedances for benzene and other HAPs and VOCs. See Technical Note: Sampling Rates for Benzene and Other VOCs Using the SKC Passive TD Tube(PDF)

Meets specifications of U.S. EPA 325:

  • 3.5 x 0.25-inch OD (Sized for Perkin Elmer and Markes International Thermal Desorbers) stainless steel tube deactivated with SilcoNert 2000
  • Pre-conditioned Carbopack X or Anasorb GCB1 sorbent held between two 100-mesh stainless steel screens
  • Brass Swagelok screw caps with PTFE ferrules
  • Diffusion cap
  • Unique identification number and bar code
  • Sampling arrow indicator
More Information
PN 226-520
Manufacturer SKC
Item Type Sample Tubes
Unit of Measure PK

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