Draeger 8103801 Methanol 20/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 20 to 250 ppm / 200 to 5000 ppm
• Number of Strokes n: 15 / 5
• Time for Measurement: approx. 6 min / approx. 2 min
• Standard Deviation: ± 10 to 25 %
• Color Change: Yellow → Mint Green

Ambient Operating Conditions:

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

Reaction Principle:

• Methanol + organometallic compound → green reaction product

Cross Sensitivity:

• The tube does not differentiate between different alcohols.
• Higher molecular alcohols are indicated with significantly decreasing sensitivity.
• Ethers and xylene are indicated as well, but with different sensitivity.
• ≤ 25 ppm formaldehyde, ≤ 50 ppm acetaldehyde, and ≤ 50 ppm toluene are not indicated.
• Aliphatic petroleum hydrocarbons, ketones, esters, halogenated hydrocarbons and benzene are not indicated.