Draeger, Inc. - DRA 6719101 - DT Nitrogen Dioxide 2/c (10)

Product Specific Information; Dräger Tubes - Monostyrene 10/a, Short-term Tubes 10 tests per box, Draeger P/N 6723301 Standard Measuring Range : 10 to 200 ppm Number of Strokes (n) : 15 to 2 Time for Measurement : max. 3 min Standard Deviation : ± 15 to 20 % Colour Change : white -> pale yellow Ambient Operating Conditions Temperature : 15 to 40 °C Absolute Humidity : < 15 mg H2O / L Reaction Principle C6H5-CH=CH2 + H2SO4 -> pale yellow reaction product Cross Sensitivity Other organic compounds which tend toward polymerization (e.g.butadiene) are indicated, but with different sensitivities. It is impossibleto measure monostyrene in the presence of these compounds.