Calcium chloride: Dihydrate
Index: Flake/ pellet
Main content: 74~77% min (to request)
Nacl2: 6.5% max
Mgcl2: 0.15% max
Moisture: 1.5% max
Heavy metal (as, pb): 0.003% max
Water insolubles: 0.25% max
Iron content: 10 ppm max

Calcium chloride: Anhydrous
Index: Powder/ pellet/granul
Main content: 95% min
Nacl2: 3.0% max
Mgcl2: 0.15% max
Moisture: 1.5% max
Heavy metal (as, pb): 0.003% max
Water insolubles: 0.35% max
Iron content: 15 ppm max

Usage:
(1). Its mainly used as Oil drilling chemical in Oil field mud and Protective agent.
(2). As melting snow chemical, Used in highway, expressway, parking lot and port. As dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide. Act as dehydration agent when producing alcohol, ester, aether and crylic acid. Calcium chloride is a kind of important cryogen used by freezing machine and when making ice.
(3). Used in papper manufacturing and rubber manufacuturing.
(4). Be used in Add Calcium in swimming pool, It is a kind of raw material of producing calcium salt.
(5). It can speeden hardness of concrete and increase cold resistance ability of construction sand pulop. In port, act as fog removing agent and dust collecting agent on road and fireproof agent of textile.
(6). As food additive in Ice cream, coffee etc.