Chloroformates 0.2/b, 0.2 - 10 PPM, (6718601)
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Chloroformates 0.2/b, 0.2 - 10 PPM, Part # 6718601, 10 Tests
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 yellow
Ambient Operating Conditions
Temperature: 10 to 40 °C
Absolute Humidity: 5 to 15 mg H2O / L
CICOOR + 4-(4-nitrobenzyl)-pyridine yellow reaction product
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.