Vinyl Chloride Detection Tubes (0.025 to 2%)

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Item #: 131
MFG: GasTec

UOM: Box of 10

$105.41 Was: $113.04
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Vinyl Chloride Detection Tubes (0.025 to 2%)

  • Measuring Range:
    • 0.025 to 0.05 %
    • 0.05 to 1 %
    • 1 to 2 %
  • Number of Pump Strokes: 2, 1, 1/2
  • Correction Factor: 1/2, 1, 2
  • Sampling Time: 1 minute per pump stroke
  • Detecting Limit: 0.005 % (2 pump strokes)
  • Changes from Yellowish green to Greenish brown
  • 3 Year Shelf Life
  • Reaction Principle: CH2:CHCl + Cr6+ + H2SO4 → Cr3+
  • Relative Standard Deviation: 10% (for 0.05 to 0.2 %), 5% (for 0.2 to 1 %)
  • Store the tubes at cool and dark place

Possible coexisting substances and their interferences:

Substance Interference Changes color by itself to
Organic solvents + Greenish brown