Boiling Granules

When boiling liquids, inert and insoluble, Hengar Boiling Granules effectively prevent super-heating with its attendant dangerous explosive vaporization. A few Hengar Granules in any boiling liquid permit a steady copious stream of bubbles to escape without spasmodic splatter. Evaporation or distillation proceeds quietly and smoothly. Flask breakage is reduced. Insoluble,...