Hydrogen Cyanide (HCN) Detection Tubes (0.05 to 1.6%)

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Item #: 12H
MFG: GasTec
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$97.20 Was: $104.29
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Product Details

Hydrogen Cyanide (HCN) Detection Tubes (0.05 to 1.6%)

Gastec Detection Tube No. 12H measures Hydrogen Cyanide with a Range of 0.05 to 1.6%.

  • Measuring Range: 0.05 to 1.6%
  • Number of Pump Strokes: 1 (100 ml)
  • Correction Factor: 1
  • Sampling Time: 1 minute per pump stroke
  • Detecting Limit: 0.005% (1 pump stroke)
  • Changes from Yellow to White
  • Corrections for temperature & humidity: Temperature correction is necessary
  • Reaction Principle: HCN + Na2Pd(SO3)2 → Reaction product
  • Relative Standard Deviation: 10% (for 0.05 to 0.4 %), 5% (for 0.4 to 1.6 %)
  • 3 Year Shelf Life
  • Store the tubes at cool and dark place.

Possible coexisting substances and their interferences

Substance Interference Changes color by itself to
Carbon monoxide + Blackish brown
Ethylene + Blackish brown
Hydrogen sulfide + Blackish brown

Hydrogen Cyanide (HCN) Detection Tubes (0.05 to 1.6%)

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