Styrene Detection Tubes (10 to 1500 ppm)

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Item #: 124
MFG: GasTec

UOM: Box of 10

$90.43 Was: $103.07
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Styrene Detection Tubes (10 to 1500 ppm)

Gastec Detection Tube No. 124 measures Styrene with a Range of 10 to 1500 ppm.

  • Measuring Range:
    • 10 to 20 ppm
    • 20 to 500 ppm
    • 500 to 1500 ppm
  • Number of Pump Strokes: 2, 1, 1/2
  • Correction Factor: 1/2, 1, 3
  • Sampling Time: 30 seconds per pump stroke
  • Detecting Limit: 1 ppm (2 pump strokes)
  • Changes from White to Yellow
  • Corrections for temperature & humidity: Unnecessary
  • Reaction Principle: C6H5CH:CH2 + H2S2O7 → Condensation Polymer
  • Coefficient of Variation: 15% (for 20 to 100 ppm), 10% (for 100 to 500 ppm)
  • 3 Year Shelf Life
  • Store the tubes in a cool and dark place.

Possible coexisting substances and their interferences:

Substance Concentration Interference Changes color by itself to
Alcohols ≧ 0.5 % + (Bleaching) No
Esters ≧ 0.5 % + (Bleaching) No
Ketones ≧ 0.5 % + (Bleaching) No