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Draeger Tube, Box of 10 Dimethyl  Formamide

Draeger Tube, Box of 10 Dimethyl Formamide

Availability: May direct ship from manufacturer.
Product Code: 6718501

Draeger Tube - Dimethyl Formamide 10/b
Order No. 67 18 501

Application Range
Standard Measuring Range 10 to 40 ppm
Number of Strokes n: 10
Time for Measurement: approx. 3 minutes
Standard Deviation: ± 20 to 30%
Color Change: yellow to greyblue
Ambient Operating Conditions
Temperature: 15 to 35° C ~ 59 to 95° F
Absolute Humidity: 3 to 12 mg H2O / L
Reaction Principle
a) Dimethylformamide + NaOH  NH3
b) NH3 + pH-indicator  greyblue reaction product
Cross Sensitivity
Other basic substances, e.g. ammonia, organicsamines and hydrazine are also indicate, however, with differing sensitivity

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