UOM: Box of 10

Item #: 5L
MFG: GasTec
Sale: $78.60 Was: $85.55
$78.60

Sulfur Dioxide (SO2) Detection Tubes (1.25 to 200 ppm)

Measures Sulphur Dioxide With a Range of 1.25-200 ppm.

  • Number of Pump Strokes: 4, 2, 1, 1/2
  • Correction Factor: 1/4, 1/2, 1, 2
  • Sampling Time:
  • Detecting Limit:
  • Changes from Blue to Yellow
  • Reaction Principle:
    • SO2 + BaCl2 +H2O ¨ BaSO3 + 2HCl HCl+Base ¨ Chloride
  • Coefficient of Variation: 10% (for 5 to 20 ppm), 5% (for 20 to 100 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
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