Flask Holder lets you shake one to four Erlenmeyer flasks at a time. It will work with uncapped flasks (for gentle shaking), or you can close them with screw caps or tapered stoppers. An elastic band automatically holds the stoppers in place. One or two flask holders can be shaken at once. A locking knob secures holder in optimum positions for both loading flasks and for effective shaking. While mounted on shaker, the holder can be rotated 180°. A combination of flasks is possible, as well.
- Made of coated aluminum
- Each holder adjusts to accommodate three 500 ml flasks or four 125 or 250 ml flasks