Kontes® Polypropylene Solvent Addition Funnel Set
Unbreakable, polypropylene solvent addition funnels for use with chromatography columns. The unique closed-end design facilitates gentle addition of solvent to the column. Perforated funnel stem permits solvent to pour down the column wall without disturbing the top layer of silica gel. Convenient assortment pack consists of five funnels for use with various column sizes. Approximate dimensions are provided below:
| Funnel size | Top O.D. | Stem O.D. | Stem Length | Approx. Overall Height |
| 60mL | 68mm | 9mm | 20mm | 65mm |
| 120mL | 88mm | 9mm | 22mm | 95mm |
| 240mL | 108mm | 12mm | 38mm | 115mm |
| 960mL | 168mm | 16mm | 50mm | 175mm |
| 960mL | 168mm | 24mm | 70mm | 185mm |