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Phthalide
3-Bromophthalide
2-Carboxybenzaldehyde
Potassium 2,5-dihydroxybenzenesulfonate
p-Phenolsulfonic Acid Sodium Salt
Tetramethylammonium bromide
FERROUS FUMARATE
Tetramethylammonium Hydroxide

Nantong Huanyu Chemicals Co., Ltd.
Add: Yangkou Township Chemical Park, Rudong County, Jiangsu, China.
Zip code: 226407
Contact: Shi Taibing
Tel: +86-13951425530
Fax: +86-0513-84813318
Email: sales@nthuanyuchem.com
URL: www.xbox-kopen.com

 

FERROUS FUMARATE

Properties: This product is red orange to reddish brown crystalline powder. Odorless, insoluble in water, slightly soluble in ethanol.
Molecular formula: C4H2FeO4
Molecular weight: 169.90
Structural formula:

Specifications:

    

Feed grade
GB/T 27983-2011

Food grade
FCC V

Medication grade
USP41

Description

orange red or reddish brown powder    

orange red or reddish brown powder

orange red or reddish brown powder

Assay  %             min

93.0

97.0-101.0

97.0-101.0

Purity(as Fe2+)%      min

——

——

32

Ferric ( Fe3+ ) %     max

2.0

2.0

2.0

Sulfate(SO4) %     max

——

0.2

0.2

Loss on drying       max

1.0

1.0

1.0

Arsenic ( As) %      max

0.0005

0.0003

0.0003

Lead (Pb) %          max

0.001

0.0002

0.0002

Mercury (Hg) %       max

——

0.0003

0.0003

Solubility

 

——

Passed test

Use: This product is an important iron supplement, used to treat iron deficiency anemia, enhance the body's hematopoietic function, and improve immunity.
Packing: composite bag or cardboard bucket, lined with two layers of plastic bags, net weight: 25kg.
Storage: sealed in a dry and ventilated place.

 
 
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