邹平县长山福利化工厂

Our key products include zinc sulfate heptahydrate, zinc sulphate monohydrate, indirect zinc oxide and direct zinc oxide.

+8613082705555

邹平县长山福利化工厂

Zouping Changshan Fuli Chemical Plant

Mobile phone:+8613082705555
Fax:86 0543 4817168
Address: Xiaoniu Village, Changshan Town, Zouping County,

Shandong, China   

Zip code:256206

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Ferrous sulfate

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Chemical name: ferrous sulfate

Molecular formula:FeSO4●7H2O

Molecular weight: 278.01

CAS:7720-78-7

Character: Gray and turquoise single monoclinic system crystalline powder or granule. It is odorless and has a salty astringent taste. It will be weathered in the dry air and easily oxidized into the brown-yellow basic ferric sulfate in the moist air. It is soluble in the water and insoluble in the ethanol.

Purpose: Nutritional supplement (iron fortifier) and fruit and vegetable chromogenic agent.

Package: Lined with polyethylene plastic, and coated with composite plastic woven bags, net weight: 25KG per bag.

VIII. Storage and transportation: It shall be sealed and stored in the dry and well-ventilated warehouse, to prevent the dampness and heat, and separately stored from the harmful and toxic substances. It shall be handled gently during the transportation and handling, to prevent from damaging the package.

Quality index

QUALITY INDEX

GB29211-2012

Content ≥%

Assay≥%

FeSO4●7H2O

FeSo4

99.5-104.5

86.0-89.0

Arsenic (As) ≤ %

Arsenic (As)≤%

0.0003

Acid insoluble substance W/≤%

Insoluble in Acid≤%

----

0.05

Lead ≤%

(Pb)≤%

0.02

0.02

Mercury

Hg≤%

0.0001

 

Corresponding parameter set not found, please add it in property template of background
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