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,...
When boiling liquids, inert and insoluble, Hengar Boiling Granules effectively prevent super-...
