Paragraph 5 APPARATUS
5.1
100 ml extraction flask with ground glass stopper.
5.2
Soxhlet apparatus.
5.3
Vacuum rotary evaporator.
5.4
Electric oven, fan assisted, set at 90 ± 2°C.
5.5
Petri dishes, five to seven centimetres in diameter, not exceeding five centimetres in height.
5.6
Electric hot plate with adjustable temperature.