Long Stem Borosilicate Glass Filter Funnels
- RVFM 15.301.0150, Borosilicate glass laboratory funnels with long stems. The longer, non-tapering stems of these funnels are useful when using funnels with tubing & when mounting them in bungs for use with flasks, bottles & retorts, etc. RVFM Glass Funnel with Long Stem, 150mm, Single