Büchner Funnels
Buchner funnels use vacuum suction for filtration where paper filters or membranes cannot withstand chemical attack of the filtrate. Used in qualitative inorganic analysis, preparative chemistry and in organic chemistry labs to assist in collecting recrystallized compounds these filtration devices are made with porcelain, glass or plastic.
Applied Filters
Polypropylene Buchner Funnels
The polypropylene Buchner funnels are two-piece, light-weight, and easy-to-clean.
Expand 3 item
Eisco Porcelain Büchner Funnels
Büchner funnels with straight sides and fixed perforated plates made of glazed porcelain.
Expand 6 item
Eisco Plastic Büchner Funnels, 2 Part
Two-part Büchner funnels with straight sides and fixed perforated plates made of polypropylene plastic.
Expand 3 item
Eisco Glass Büchner Funnels with Plain Stem
Büchner funnels with G3 porosity sintered discs made of borosilicate 3.3 glass.
Expand 5 item
Eisco Glass Büchner Funnels with Jointed Stem
Büchner funnels with jointed stem and G3 porosity sintered disc made of borosilicate 3.3 glass.