Chemical Name: Ferrous sulfate

Molecular Formula: FeSO4·1H2O, FeSO4·7H2O

Molecular Weight: 169.92, 278.02

Character:It is alkalescence. Soluble in water, insoluble in ethanol.

Uses: It is used as nutrition supplement, fruit and vegetable chromogenic reagent.

Quality index:

Content(FeSO4),%86.0-89.0  Dried

99.5-104.5 Heptahydrate

Lead≤2 ppm
Identification A+BAccord with the test
Insoluble Substances,%≤0.05

Quality standard: FCC USP

Packing:25kg/bag, plastic woven bag with PE inners.

Storage & Transportation: stored in a dry and ventilative warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.