Hydrogen Peroxide Detection Tubes (0.5 to 10 ppm)

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Item #: 32
MFG: GasTec
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$96.44 Was: $103.41
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Product Details

Hydrogen Peroxide Detection Tubes (0.5 to 10 ppm)

Gastec Detection Tube No. 32 measures Hydrogen Peroxide with a Range of (0.5) to 10 ppm.

  • Measuring Range: (0.5) to 10 ppm
  • Number of Pump Strokes: 5 (500 ml)
  • Correction Factor: 1
  • Sampling Time: 30 seconds per pump stroke
  • Detecting Limit: 0.25 ppm (5 pump strokes)
  • Changes from White to Yellow
  • Corrections for temperature & humidity: Temperature correction is necessary
  • Reaction Principle: H2O2 + TiSO4 → Reaction Product
  • Relative Standard Deviation: 10% (for 0.5 to 2 ppm), 5% (for 2 to 10 ppm)
  • 3 Year Shelf Life
  • Store the tubes at cool and dark place.

Possible coexisting substances and their interferences

Substance Concentration Interference Changes color by itsel to
Chlorine, Ozone No No
Nitrogen dioxide No No
Acetaldehyde ≧ 50 ppm Unclear demarcation No
Formaldehyde ≧ 10 ppm - No

Hydrogen Peroxide Detection Tubes (0.5 to 10 ppm)

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