B2 First For Academic And Professional Purposes

Easy way to revise your story

This option of the device is used for distillation of home brew and the flavored solutions in small amounts (0,2-0,5 l). On the asbestine sieve 2 fixed in a support 1 put a flask 3 with the traffic jams which are densely fixed in mouths. In the top stopper do an opening for the thermometer 4, and in lateral for a tube choose 6 with the crane 5 which connects a flask to the refrigerator the Flask 3 such size that the liquid subjected to distillation occupied 2/3 its volumes.

Air solar drying. It is applied generally to the roots containing tannins and alkaloids, and, also, for juicy fruits. The raw materials are displayed a thin layer (1-3 cm) and not less than 1 time is overturned per day. For the night the raw materials are cleaned.