Draeger 6726665 Acetaldehyde 100/a Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 100 to 1,000 ppm
• Number of Strokes n: 20
• Time for Measurement: Approx. 5 min
• Standard Deviation: ± 15 to 20 %
• Color Change: Orange → Brownish Green

Ambient Operating Conditions:

• Temperature: 0 to 40 °C
• Absolute Humidity: 3 to 15 mg H2O / L

Reaction Principle:

• CH3CHO + CrVI → CrIII + various oxidation products

Cross Sensitivity:

• The tube does not differentiate between different aldehydes.
• Ethers, ketones, esters, aromatics and petroleum hydrocarbons are indicated, but with different sensitivities.