Chloroform Detection Tubes (4 to 400 ppm)

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Item #: 137
MFG: GasTec
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$97.20 Was: $104.29
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Product Details

Chloroform Detection Tubes (4 to 400 ppm)

Measures Chloroform with a range of 4-400 ppm.

  • Measuring Range:
    • 4 to 10 ppm
    • 10 to 100 ppm
    • 100 to 400 ppm
  • Number of Pump Strokes: 7, 5, 3
  • Correction Factor: 0.4, 1, 4
  • Sampling Time: 1.5 minutes per pump stroke
  • Detecting Limit: 1 ppm (7 pump strokes)
  • Changes from White to Orange
  • Corrections for temperature & humidity: Humidity correction is necessary
  • Relative Standard Deviation: 15% (for 10 to 20 ppm), 10% (for 20 to 100 ppm)
  • 3 Year Shelf Life
  • Reaction Principle:
    • CHCl3 + I2O5 + H2S2O7 → Cl2
    • Cl2 + o-Tolidine → Orange product
  • Store the tubes at cool and dark place.
  • Comes in a Box of 5 pre tubes and 5 detector tubes

Substance Concentration Interference Changes color by itself to
Bromine ≧ 1/20 + Orange
Chlorine ≧ 1/20 + Orange
Iodine ≧ 1/20 + Orange
Saturated halogednated hydrocarbons ≧ 1/10 + Orange
Unsaturated halogenated hydrocarbons ≧ 1/20 + Orange

Chloroform Detection Tubes (4 to 400 ppm)

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