Dräger Tube Chloroformate 0.2/b - PN: 6718601
Dräger Tube Chloroformate 0.2/b (10)
PN: 6718601
Dräger-Tubes™ are used together with a Dräger tube pump for measurements of gases, vapors and aerosols, usually in air, and are one of the classic methods of gas analysis. This Dräger-Tube is used for the detection of chloroformic acid ester and has the following standard measuring range: 0.2-10 ppm Measurements: 10
Application Range
Standard Measuring Range: 0.2 to 10 ppm
Number of Strokes n: 20
Time for Measurement: approx. 3 min
Standard Deviation: ± 20 to 30 %
Color Change: white ä yellow
Ambient Operating Conditions
Temperature: 10 to 40 °C
Absolute Humidity: 5 to 15 mg H2O / L
Reaction Principle
CICOOR + 4-(4-nitrobenzyl)-pyridine ä yellow reaction product
Cross Sensitivity
Methyl, ethyl and isopropylchloroformate are indicated with approximately the same sensitivity. It is impossible to differentiate them. Petroleum hydrocarbons, aromatics, alcohols and ketones in the TLV range do not affect the indication. It is impossible to measure chloroformate in the presence of phosgene.
Dräger Tube Chloroformate 0.2/b (10)
PN: 6718601
Dräger-Tubes™ are used together with a Dräger tube pump for measurements of gases, vapors and aerosols, usually in air, and are one of the classic methods of gas analysis. This Dräger-Tube is used for the detection of chloroformic acid ester and has the following standard measuring range: 0.2-10 ppm Measurements: 10
Application Range
Standard Measuring Range: 0.2 to 10 ppm
Number of Strokes n: 20
Time for Measurement: approx. 3 min
Standard Deviation: ± 20 to 30 %
Color Change: white ä yellow
Ambient Operating Conditions
Temperature: 10 to 40 °C
Absolute Humidity: 5 to 15 mg H2O / L
Reaction Principle
CICOOR + 4-(4-nitrobenzyl)-pyridine ä yellow reaction product
Cross Sensitivity
Methyl, ethyl and isopropylchloroformate are indicated with approximately the same sensitivity. It is impossible to differentiate them. Petroleum hydrocarbons, aromatics, alcohols and ketones in the TLV range do not affect the indication. It is impossible to measure chloroformate in the presence of phosgene.
