Draeger Tubes 6726665 Acetaldehyde 100/a 100 - 1,000 ppm
Draeger Tubes used in testing for Acetaldehyde 100/a Draeger Part # 6726665 Measuring Range: 100 - 1,000 ppm (10 Tests per Box). Sold by the Box.
Application Range:Standard Measuring Range: 100 to 1,000 ppmNumber of Strokes n: 20Time for Measurement: approx. 5 minStandard Deviation: ± 15 to 20 %Color Change: orange to brownish-green
Ambient Operating Conditions:Temperature: 0 to 40 °CAbsolute Humidity: 3 to 15 mg H2O / L
Reaction Principle:CH3CHO + CrVI to CrIII + various oxidation products
Cross Sensitivity:The tube does not differentiate between different aldehydes. Ethers,ketones, esters, aromatics and petroleum hydrocarbons areindicated, but with different sensitivities.
See TnA Safety, Webster, NY on MacRae's Blue Book
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