This borosilicate glass beaker is for maintaining samples at a constant temperature, cooling or warming. With external jacket, through which a thermostatically controlled medium can be circulated via the inlet/outlet side-arms, and approximate graduations.
- One upper and one lower hose connection on opposite sides.
- Flat bottom.
- Without pouring spout.
- Hose connection is 3/8 in. I.D.
- A vacuum is not used with this product.