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

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