UOM: Box of 10

Item #: 7LA
MFG: GasTec
Sale: $77.49 Was: $85.64
$77.49

Phosphine (PH3) Detection Tubes (0.05 to 9.8 ppm)

Measures Phosphine With a Range of 0.05 to 9.8 ppm.

  • Number of Pump Strokes: 10, 5, 3, 1
  • Correction Factor: 1/2, 1, 1.7, 6.5
  • Sampling Time: 1.5 minutes per pump stroke
  • Detecting Limit: 0.02ppm (n=10)
  • Changes from Yellow to Red
  • Reaction Principle:
    • PH3 +3HgCl2 → P(HgCl)3 + 3HCl HCl + Base ¨ Chloride
  • Coefficient of Variation: 10% (for 0.1 to 0.4 ppm), 5% (for 0.4 to 1.5 ppm)
  • 2 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 0.3
  • Store the tubes at cool and dark place.
  • Comes in a Box of 10
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