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Draeger Tube, Ammonia 2/a 2-30 ppm, Box of 10

Draeger Tube, Ammonia 2/a 2-30 ppm, Box of 10

$104.00
Availability: May direct ship from manufacturer.
Product Code: 6733231

Draeger Tube - Ammonia 2/a
Order No. 67 33 231

Application Range
Standard Measuring Range 2 to 30 ppm
Number of Strokes n: 5
Time for Measurement: Approximately 1 minute
Standard Deviation: ± 10 to 15%
Color Change: yellow → blue
Ambient Operating Conditions
Temperature: 10 to 50° C ~ 50 to 122° F
Absolute Humidity: < 20 mg H2O / L
Reaction Principle
NH3+ pH indicator → blue reaction product
Cross Sensitivity
Other basic substances such as e.g. organic amines are indicated as well.
The indication is not affected by:
300 ppm nitrous fumes
2,000 ppm sulfur dioxide
2,000 ppm hydrogen sulfide


View the entire Draeger Tubes & CMS Handbook

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