Draeger 8101691 Petroleum Hydrocarbons 10/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 10 to 300 ppm for n-octane.
• Number of Strokes n: 2
• Time for Measurement: approx. 1 min
• Standard Deviation: ± 25 %
• Color Change: White → Brownish Green

Ambient Operating Conditions:

• Temperature: 15 to 30 °C
• Absolute Humidity: 1 to 20 mg H2O / L

Reaction Principle:

• C8H18 + I2O5 → I2

Cross Sensitivity:

• In addition to n-octane other organic or inorganic compounds are indicated as well.
• 50 ppm n-hexane indicates a discoloration of approx. 70 ppm
• 100 ppm n-heptane indicates a discoloration of approx. 150 ppm
• 10 ppm iso-octane indicates a discoloration of approx. 15 ppm
• 100 ppm iso-octane indicates a discoloration of approx. 150 ppm
• 200 ppm iso-octane indicates a discoloration of approx. 350 ppm
• 50 ppm n-nonane indicates a discoloration of approx. 50 ppm
• 50 ppm perchloroethylene indicates a discoloration of approx. 50 ppm
• 30 ppm CO indicates a discoloration of approx. 20 ppm