Completer Filtering unit (funnel, clamp, base and vacuum pump) is manufactured exclusively
from borosilicate glass, recommended for routine laboratory filtering. The unit
comprises 4 parts: a graduated 300 ml funnel, a holding base with a frit
(glass micropore plate), aluminium clamp and vacuum pump.
and vacuum flasks of 1000 ml, with silicone stoppers required for fitting the filter
unit and collecting flask.