氯化钙

Calcium chloride White flake or granular, 77% min CaCl2 77%min NaCl 5.0%max MgCl2 1.0%max Water insoluble substance 0.10%max Alkalinity( as Ca(OH)2) 0.35%max Usage : It is widely used snow ice removing of road, expressway etc. Working liquid and completion fluid of petrol drilling and artesian well, dehydration agent of petrol chemical. Dust, coal dust and mining dust preventing and removing. Calcium chloride solution is used as flocculant in algae mixing sodium and bean products industries. It is also used as cold carrier of cold drinking. In addition, used as sewage treatment. Preventing wheat, apple and Chinese cabbage from rotting and to preserve vegetable freshly. Act as antifreeze of concrete and quicken cements freezing time. Raw materials made of melting electrolytic legal system calcium and other valuable metal