ferrous sulfate heptahydrate feso4.7h2o
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Specification:
Analysis Item | Specification |
Ferrous Sulfate %? | 98 Min |
Fe %? | 19.7 Min |
Pb PPM | 20 Max |
As PPM | 2 Max |
Cd PPM | 4 Max |
Tio2 % | 0.5 Max |
Insoluble % | 0.5 Max |
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Application:
Used for water treatment, fertilizer