Water in Bitumen Emulsions – Dean Stark


Product Code: TAS-0135

Water in Bitumen Emulsions – Dean Stark

The TAS-0135 test set is used for determining the water content of bituminous materials. The test is based on distilling the sample with a volatile solvent. The material to be tested is heated under reflux with a water immiscible solvent, which distills together with the water in the sample. Condensed solvent and water are continuously separated in a trap, the water settles in the graduated section of the trap, and the solvent returns to the still.


  • ASTM D95
  • ASTM D244
  • AASHTO T55
  • AASHTO T59
  • IP 74/77;
  • CNR No.101
  • NLT 123

  • Supplied With:

    The test set is supplied complete with:

  • Electric Heater with Thermo Regulator
  • Glass Condenser
  • Glass Receiver
  • Glass Still, 10 ml
  • Power W 250
    Dimensions mm 200 x 200 x 450
    Weight Kg 4

    Please complete the form below to download the datasheet