UOM: Box of 10

Item #: 111LL
MFG: GasTec
Sale: $91.32 Was: $94.01
$91.32

Methanol Detection Tubes (2 to 56 ppm)

Measures Methanol With a Range of 2-56 ppm.

  • Number of Pump Strokes: 4, 2
  • Correction Factor: 1, 2.8
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 0.2 ppm (n=4)
  • Changes from Pale Yellow to Pale Bluish Green
  • Reaction Principle: CH3OH + Cr6+ + H2SO4 → Cr3+
  • Coefficient of Variation: 15% (for 2 to 5 ppm), 10% (for 5 to 20 ppm)
  • 2 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 200
  • Store the tubes at cool and dark place.
  • Comes in a Box of 10