For determining the molar mass of volatile liquids with a boiling point below 80°C steam is used to vaporise the sample. The graduated syringe is surrounded by a borosilicate glass jacket supported in place by two rubber bungs also carrying an inlet and outlet tube for the steam with a hole to accommodate the thermometer.Dimensions:Syringe - 0-100cm x 0.1cm3Dimensions - 215mm x 60mmSupplied WITHOUT thermometerThermometers are available to purchase separately: B8A86150