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Nanjing Jiayi Sunway Chemical Co., Ltd.
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86-25-52172297

Professional Production Food Grade 99.5% Ferrous Sulfate Heptahydrate for Food Additives
Professional Production Food Grade 99.5% Ferrous Sulfate Heptahydrate for Food Additives
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Place of Origin:
China
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Model Number:
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Product Description

Basic Info

Model NO.: sulfate-8-1-2

Trademark: Sunway

Transport Package: 25kg/Bag

Specification: 40mesh

Origin: China

HS Code: 28332910

Product Description

1.Chemical Name: ferrous sulfate Heptahydrate

2.Molecular Formula : FeSO4·7H2O

3.Molecular Weight: 278.02(Heptahytrate)

4.CAS: 7782-63-0(Heptahydrate)

5.Character:Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a brown-yellow,basic ferric sulfate. It''s soluble in water, insoluble in ethanol.
Professional Production Food Grade 99.5% Ferrous Sulfate Heptahydrate for Food Additives

6.Usage: It is used as nutrient, fruit and vegetable chromogenic reagent.

7.Packing: It is packed with plastic bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

8.Storage and Transport: It should be stored in a dry and ventilating 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.

IndexSpecificationGB29211-2012
Content,w%   Conten(FeSO4·7H2O)99.5
(Pb), mg/Kg       ≤Lead   2
(As), mg/Kg       ≤Arsenic 3
(Hg), mg/Kg       ≤Mercury 1

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