Welcome:WEIFANG CHENCO CHEMICAL CO.,LTD
Call us：
86-15376682275
Call us：
86-15376682275
Grade: industrial grade, agricultural grade
Minimum quantity: 1 MT
Payment: TT, LC, Western Union
Ferrous sulphate heptahydrate/Iron sulphate heptahydrate Specification:
Test Item | Specification |
Purity of FeSo4.7H2O | 98% |
Total Fe ( as Fe) | 19.7% MIN |
Lead (Pb) | 20 PPM MAx |
Arsenic (as As) | 2 PPM MAX |
Heavy metal (as Cd) | 4 PPM MAX |
Appearance | Light green powder/granular |
WEIFANG CHENCO CHEMICAL CO.,LTD
Contact：
Mobile：86-15376682275
Email：Info@chencochem.com
Add：gaoxin District, Weifang, Shandong,China
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