Item #: 5Lb
MFG: GasTec
UOM:Box of 10
$88.35 Was: $96.36
$88.35

Sulfur Dioxide (SO2) Detection Tubes (0.05 to 10 ppm)

Measures Sulphur Dioxide With a Range of 0.05-10 ppm.

  • 1, 2, 4, 8 Pump Strokes
  • Correction Factor: 1/4, 1/2, 1, 2
  • Sampling Time: 1 minute per pump stroke
  • Detecting Limit: 0.01 ppm (n=8)
  • Changes from Yellowish Green to Yellow
  • Reaction Principle:
    • SO2 + BaCl2 +H2O ¨ BaSO3 + 2HCl HCl+Base ¨ Chloride
  • Coefficient of Variation: 10% (for 0.2 to 1 ppm), 5% (for 1 to 5 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