Filtering Flask, 1000 ml

These 500 ml Home Science Tools filtering flasks are made of high-quality borosilicate glass that can be heated directly in an open flame.

This large brush is used to clean larger graduated cylinders, bottles, and flasks.

This special set allows you to more quickly separate suspensions and mixtures using vacuum filtration.

Get the high-quality glassware needed for organic chemistry vacuum distillation in one convenient kit! This starter set comes with round bottom flasks, a Graham condenser, a protective storage box, a distilling head & more.

You will always have the right size rubber stopper on hand with this 2 lb package of assorted solid, 1-hole and 2-hole stoppers ranging in size from #00 to #8. You get 60 stoppers total.

A Buchner funnel is used for vacuum filtration.

This 9 cm diameter filter paper is a good fit for a 90 mm Buchner funnel.

These #8 rubber stoppers are 33-41 mm diameter.

These #8 rubber stoppers are 33-41 mm diameter with one 5 mm diameter hole.

These 250 ml Home Science Tools filtering flasks are made of high-quality borosilicate glass.