China Hot Sales Ferrous Sulphate Heptahydrate 98% Industrial Grade 7782-63-0, Find details about China Ferrous Sulfate, Feso4 from Hot Sales Ferrous Sulphate Heptahydrate 98% Industrial Grade 7782-63-0
Items | Guaranteed Specification | Typical Analysis Result |
Feso4 | 98% min | 98.6% |
Fe | 19.7%min | 19.9% |
Pb | 20 ppm max | 12 ppm |
As | 2 ppm max | 1 ppm |
Cd | 5 ppm max | 3 ppm |
Size | Through 40 mesh sieve | Through 40 mesh sieve |