UOM: Box of 10

Item #: 136LL
MFG: GasTec
Sale: $95.03 Was: $97.79
$95.03

Methyl Bromide Detection Tubes (0.1 to 3.0 ppm)

Measures Methyl Bromide With a Range of 0.1 to 3 ppm.

  • Number of Pump Strokes: 2, 1
  • Correction Factor: 1, 2.5
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 0.02 ppm (n=2)
  • Changes from White to Pale Purple
  • Reaction Principle:
    • CH3 Br + CrO3 + H2S2O7 → Br2 Br2 +3,3'-DIMETHYLNAPHTHIDINE → reaction product
  • Coefficient of Variation: 10% (for 0.1 to 0.4 ppm), 5% (for 0.4 to 1.2 ppm)
  • 2 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 1
  • Store the tubes at cool and dark place.
  • Comes in a Box of 5 pre tubes and 5 detector tubes
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