UOM: Box of 10

Item #: 21LA
MFG: GasTec
Sale: $75.43 Was: $83.66
$75.43

Carbonyl Sulfide Detection Tubes (2 to 125 ppm)

Measures Carbonyl Sulfide with a Range of 2-125 ppm.

  • Measuring Range:
    • 2 to 5 ppm
    • 5 to 50 ppm
    • 50 to 125 ppm
  • Number of Pump Strokes: 2, 1, 1/2
  • Correction Factor: 0.4, 1, 2.5
  • Sampling Time: 3 minutes per pump stroke
  • Detecting Limit: 0.8 ppm (n=2)
  • Changes from Bluish to White
  • Reaction Principle:
    • COS + I2O5 + H2SO4 → SO2 + CO2 SO2 + I2 + H2O → 2HI + H2SO4
  • Coefficient of Variation: 10% (for 5 to 20 ppm), 5% (for 20 to 50 ppm)
  • 2 Year Shelf Life
  • 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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