Calcium chloride is a non-hazardous, environmentally safe, hygroscopic, and easy to handle product in either its liquid, dry prill, or dry powder form. Liquid Calcium Chloride is a clear to light brown tint liquid. Typical strengths by calcium chloride content range from 30%-40% by weight; we also offer custom strengths upon request. This product is completely soluble in water, non-hazardous.