These borosilicate filter flasks and silicone rubber stoppers are compatible with Advantec filter holders.

• Side arm connection ³/₈"
• Flasks with ground glass joint fit holders with female joint (GFA, P/FC 2)

These flasks can be used to collect filtrate or to act as a trap to prevent liquid from damaging pump or vacuum line.

#5 and #8b stoppers adapt 13 mm, 25 mm and KP 47 filter holders to 125 ml (#5) and 1 l (#8b) flasks. #8 stopper adapts 47 mm (except KP 47) and 90 mm filter holders to the 1 l flask.