Complete vacuum filtration kit

Simple filtration of a precipitate or fruit juice often poses a problem.
Quite quickly, a deposit forms on the filter and prevents the remaining liquid from filtering.
It becomes necessary to proceed with a 'vacuum filtration'.

- 1 water pump in polypropylene, - 2 sealing cones - 1 250 mL borosilicate glass vacuum flask - 1 Büchner funnel in polypropylene (Ø 70 mm, Vol.: 180 mL), - 1 vacuum hose (Ø int.: 8 mm, Ø ext.: 20 mm, L.: 1 m).