- GL-18 bottom connection,
- Rodaviss Stopper,
- PTFE Stopcock,
- 60 mL. capacity,
- American-made borosilicate glass.
The unique, semi-conical shape of these borosilicate glass funnels aids in separation, and they are incredibly easy to identify. The sloping or slanted sides of the glass make identification of the layers a breeze. On the top, you have a standard, taper joint, which can either house a rubber stopper or another connection.
The top outer joint (45/50) allows for quick and easy removal, and it prevents glassware from getting stuck together. Our new product has a black plastic ring below the glass protrusion on the dome. When the stopper is unscrewed, the ring presses up against the protruding glass and applies even pressure. The result is a safe disconnection of the joint, every time.
Removable GL-18 fittings are included, for connectivity to other pieces of glassware and for quick and easy transfer. The GL-18 connection also lets you choose multiple tips, so you can customize your set-up just the way you want it. Not only that, but you can attach a hose for easy drainage to a separate container or area.
If your set-up does not need the GL-18 cap, it may be easily removed and you can operate the funnel without it.