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DRA 6728161
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DRA 6728161
Product Specific Information; Dräger Tubes - Methyl Acrylate 5/a, Short-term Tubes 10 tests per box, Draeger P/N 6728161
Standard Measuring Range : 5 to 200 ppm
Number of Strokes (n) : 20
Time for Measurement : app. 5 min
Standard Deviation : ± 30 to 40 %
Colour Change : yellow -> blue
Ambient Operating Conditions - Temperature : 15 to 35 °C, Absolute Humidity : 5 to 12 mg H2O / L
Reaction Principle - CH2=CH-COOCH3 + Pd-Molybdate complex -> blue reaction product
Cross Sensitivity - Other compounds with C=C double bonds are indicated, but withdifferent sensitivities. It is impossible to differentiate between them.It is not possible to measure methyl acrylate in the presence ofhydrogen sulphide. Hydrogen sulphide will discolour the indicatinglayer black.Carbon monoxide in high concentrations discolours the indicationlayer a pale blue grey.
