Dräger Tube Dimethyl Formamide 10/b - PN: 6718501
Dräger Tube Dimethyl Formamide 10/b (10)
PN: 6718501
Application Range
Standard Measuring Range: 10 to 40 ppm
Number of Strokes n: 10
Time for Measurement: approx. 3 min
Standard Deviation: ± 20 to 30 %
Color Change: yellow ä greyblue
Ambient Operating Conditions
Temperature: 15 to 35 °C
Absolute Humidity: 3 to 12 mg H2O / L
Reaction Principle
a) Dimethylformamide + NaOH ä NH3
b) NH3 + pH-indicator ä greyblue reaction product
Cross Sensitivity
Other basic substances, e.g. ammonia, organicsamines and hydrazine are also indicate, however, with differing sensitivity.
Dräger Tube Dimethyl Formamide 10/b (10)
PN: 6718501
Application Range
Standard Measuring Range: 10 to 40 ppm
Number of Strokes n: 10
Time for Measurement: approx. 3 min
Standard Deviation: ± 20 to 30 %
Color Change: yellow ä greyblue
Ambient Operating Conditions
Temperature: 15 to 35 °C
Absolute Humidity: 3 to 12 mg H2O / L
Reaction Principle
a) Dimethylformamide + NaOH ä NH3
b) NH3 + pH-indicator ä greyblue reaction product
Cross Sensitivity
Other basic substances, e.g. ammonia, organicsamines and hydrazine are also indicate, however, with differing sensitivity.