MAGNESIUM CHLORIDE (MgCl) • Melts to -15° F • High cost raw material, similar to calcium chloride • Comes in a thick flake shape or a round pellet • A secondary plant nutrient and is used as a fertilizer. Is considered an environmentally friendly option* • The least corrosive of all the chlorides,product is typically 50% magnesium, 50% water *when applied...Continue reading