Borosil 50ml Pyknometer

Specific Gravity Bottle With Thermometer (Pyknometer) These bottles are mechanically strong and chemical resistant. All sizes have a durable matt-finished enamelled area for marking. It is suitable for determining the density with built in thermometer and thermometer pocket. The capacity of the bottle is 50 ml. pyknometer. : a standard vessel for measuring and comparing the densities of liquids or solids