UOM: Box of 10

Item #: 137LL
MFG: GasTec
Sale: $98.00 Was: $100.78
$98.00

Chloroform Detection Tubes (0.3 to 4.5 ppm)

Measures Chloroform with a Range of 0.3-4.5 ppm.

  • Measuring Range: 0.3 to 4.5 ppm
  • Number of Pump Strokes: 4
  • Correction Factor: 1
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 0.2 ppm (n=4)
  • Changes from White to Pale Purple
  • Reaction Principle:
    • CHCl3 + I2O5 + H2S2O7 → Cl2
      Cl2 + 3.3'-DIMETHYLNAPHTHIDINE→ reaction product
  • Coefficient of Variation: 10% (for 0.3 to 1.5 ppm), 5% (for 1.5 to 4.5 ppm)
  • 1 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 10
  • Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
  • Comes in a Box of 5 pre tubes and 5 detector tubes

Instructions

Data Sheet

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