Distillation apparatus, made of borosilicate glass, to which a Kjeldahl flask (5.1.) can be fitted, consisting of an efficient splash-head connected to an efficient condenser with straight inner tube and an outlet tube attached to its lower end; the connecting tubing and stopper (s) shall be close-fitting and preferably of neoprene rubber.
Online Language Learning Tool SkELL allows users to search for phrases in sentences, collocates and similar words. These examples have been automatically selected and may contain errors.