CAS7647-14-5
FormulaNaCl
SynonymSalt, Halite, Rock Salt, Saline, Sodium chloride (NaCl)
Iron<= 1.0 ppm (Free Iron)
Heavy metals (as Pb)<= 2.0 ppm
Sieve Analysis<= 9 % (Retained on USS 325 Mesh)
Sieve Analysis>= 89% (Passes USS 325 Mesh)
Sodium Chloride>= 99.7%
Arsenic<= 1.0 ppm
Calcium + Magnesium<= 875 ppm (as Ca)
Tricalcium phosphate1.4 - 2.0%
Other Salts<= 0.12%
Calcium Sulfate<= 0.24%
Sieve Analysis<= 2% (Retained on USS 200 Mesh)
Moisture< 0.1% (Surface)
Copper<= 0.5 ppm