Iron(Ⅱ) sulfate heptahydrate

Physico-chemical property: 

Molecular formula: FeSO4·7H2O
Molecular weight: 278.01

CAS号:7782-63-0

Executive standard:GB/T 664-2011

检验项目

分析纯(%

含量[FeSO4·7H2O]

99.0101.0

水不溶物

≤0.005

氯化物(Cl)

≤0.001 

总氮量(N)

≤0.001 

磷酸盐(PO4)

≤0.0005

(As)

≤0.0002

(Mn)

≤0.05

(Fe)

≤0.02

(Cu)

≤0.002

(Zn)

≤0.005

(Pb)

≤0.002

氨水不沉淀物(以硫酸盐计)

≤0.05


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