Ferrous Sulphate Suppliers USA
Ferrous sulfate heptahydrate (feed grade) can be used as the iron fortifier for feed additive. Ferrous sulfate heptahydrate (food grade) is used as nutrition supplements, such as iron fortifier, coloring agent for fruit and vegetable. According to Chinese regulation, it can be used in following foods and with allowed amounts:Sweets with filling and salt: 3000~6000 mg/kg; Cereals with high iron content and …
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