Methacrylonitrile Detection Tubes (0.2 to 32 ppm)

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Item #: 192
MFG: GasTec
UOM:Box of 5 detector tubes, 5 pretubes
$114.26 Was: $117.64
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Methacrylonitrile Detection Tubes (0.2 to 32 ppm)

Measures Methacrylonitrile With a Range of 0.2-32 ppm.

  • Measuring Range: 0.2 to 32 ppm
  • Number of Pump Strokes: 4, 2, 1
  • Correction Factor: 0.4, 1, 3.2
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 0.1 ppm (n=4)
  • Reaction Principle:
    • CH2:C(CH3)CN+ Cr6+ + H2SO4 → HCN 2HCN + HgCl2 ¨ 2HCl+Hg(CN) 2 HCl+Base ¨ Chloride
  • Coefficient of Variation: 10% (for 0.5 to 4 ppm), 5% (for 4 to 10 ppm)
  • Changes from Yellow to Red
  • 3 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 1
  • Store the tubes at cool and dark place.
  • Comes in a Box of 5 pretubes and 5 detector tubes