Specification: As follows

Chemical Formula: CuSO4
CAS 7758-98-7
Project indicators
Content(CuSO4@5H2O )% 98.5-100.5
Iron(Fe)% Max. 0.003
Sodium(Na)% Max. 0.02
Potassium(K)% Max. 0.01
Nickel(Ni)% Max. 0.005
Zinc(Zn)% Max. 0.005
Loss on drying% 33.0-36.5
Volatile organic compounds pass

Optional Information
- HS Code: 3402 Organic Surface-active Agents; Surface-active, Washing and Cleaning Preparation