Content: ≥94%
Form: Pellet (Rough)
bulk specific gravity: 700kg/m³ (Incompact)  800kg/m³ (Actual) 
Alkali metal chloride (as NaCl): ≤7.0%
Magnesium (as MgCl₂): ≤0.5%
Alkalinity [as Ca(OH)₂]: ≤0.4%
Water insoluble: ≤0.3%