Tetrachloroethylene Detection Tubes (2 to 250 ppm)

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Item #: 133M
MFG: GasTec
UOM:Box of 10
$92.25 Was: $98.92
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Tetrachloroethylene Detection Tubes (2 to 250 ppm)

Measures Tetrachloroethylene With a Range of 2-250 ppm.
  • Measuring Range:
    • 2 to 5 ppm
    • 5 to 100 ppm
    • 100 to 250 ppm
  • Number of Pump Strokes: 2, 1, 1/2
  • Correction Factor: 0.4, 1, 2.5
  • Sampling Time: 45 seconds per pump stroke
  • Detecting Limit: 0.4 ppm (n=2)
  • Changes from Yellow to Reddish Purple
  • Reaction Principle:
    • Cl2C:CCl2 + PbO2 + H2SO4 → HCl HCl + Base → Chloride
  • Coefficient of Variation: 10% (for 5 to 20 ppm), 5% (for 20 to 100 ppm)
  • 2 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 25
  • Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
  • Comes in a Box of 10