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DRA 6728761
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DRA 6728761
Product Specific Information; Dräger-Tubes - Chlorobenzene 5/a, Short-term Tubes, 5 tests per box, By Dräger, P/N 6728761
Standard Measuring Range : 5 to 200 ppm
Number of Strokes (n) : 10
Time for Measurement : app. 120 s
Standard Deviation : ± 10 to 15 %
Colour Change : blue -> yellow grey
Ambient Operating Conditions - Temperature : 10 to 40 °C,Absolute Humidity : 3 to 15 mg H2O / L
Reaction Principle - a) C6H5Cl + CrVI -> HCl, b) HCl + Bromophenol blue -> yellow grey reaction product
Cross Sensitivity - Other chlorinated hydrocarbons are indicated, but with differentsensitivities. Methyl chloride does not affect the indication. Chlorine and hydrogen chlorid
DRA CH19601
Items #:
DRA CH19601
Product Specific Information; Dräger Tubes - Vinyl Chloride 100/a, Short Term Tubes, 10 tests per box, Draeger P/N CH19601
Standard Measuring Range : 100 to 3,000 ppm
Number of Strokes (n) : 18 to 1
Time for Measurement : max. 4 min
Standard Deviation : ??30 %
Colour Change : violet -> light brown
Ambient Operating Conditions
Temperature : 0 to 40 ?C
Absolute Humidity : < 30 mg H2O / L
Reaction Principle
CH2=CHCI + MnO4– -> MnIV + various oxidation products
Cross Sensitivity - Many organic compounds with C=C double bonds are indicated,but with different sensitivities. It is impossible to differentiate betweenthem.It is impossible to measure vinyl chloride in the presence of dialkylsulphide.
