Draeger 8103741 i-Propanol 50/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 50 to 5000 ppm
• Number of Strokes n: 10
• Time for Measurement: Approx. 2.5 min
• Color Change: Yellow → Mint Green

Ambient Operating Conditions:

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

Reaction Principle:

• i-Propanol + organ-metallic compound → green reaction product

Cross Sensitivity:

• The tube does not differentiate between different alcohols.
• During the measurement of n-Propanol with n=10 strokes, the concentration read must be multiplied by a factor of 3.5.
• Methanol is indicated approximately with double sensitivity, ethanol with similar sensitivity and tetrahydrofuran with half sensitivity.
• Higher molecular alcohols are indicated with significantly decreasing sensitivity.
• ≤ 100 ppm formaldehyde; ≤ 250 ppm acetaldehyde; ≤ 200 ppm toluene; ≤ 200 ppm xylene; ≤ 100 ppm diethyl ether and ≤ 1000 ppm dimethyl ether are not indicated.
• Aliphatic petroleum hydrocarbons, ketones, esters, halogenated hydrocarbons and benzene are also not indicated.