Item #: 5LC
MFG: GasTec
UOM:Box of 10
$82.07 Was: $89.73
$82.07

Sulfur Dioxide (SO2) Detection Tubes (0.1 to 25 ppm)

  • 1, 2, 4 Pump Strokes
  • Correction Factor: 0.4, 1, 2.5
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 0.02 ppm (n=4)
  • Changes from Bluish Purple to White
  • Reaction Principle: SO2 +I2 +2H2O ¨ H2SO4 + 2HCl
  • Coefficient of Variation:  10% (for 0.25 to 2 ppm), 5% (for 2 to 10 ppm)
  • 3 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm):2
  • Store the tubes at cool and dark place.
  • Comes in a Box of 10