·
The
apparatus consists of an evaporating flask rotated by heavy
·
duty
motor in a heating water bath.
·
Vacuum
distillation of solvent at high and low temperature is achieved quickly
and efficiently by use of a heavy duty motor, which prevents foaming and
bumping of the liquid (solvent) into the evaporating flask and also
distillation under controlled atmosphere.
·
The
evaporating flask is pear shaped to give a large surface area of evaporation.
·
Evaporating
flask is clamped to a glass duct which goes through the drive unit protrudes
about 120mm into the condenser.
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