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  • Jiangsu Kolod Food Ingredients Co., Ltd.

  •  [Jiangsu,China]
  • Business Type:Manufacturer
Jiangsu Kolod Food Ingredients Co., Ltd.

Jiangsu Kolod Food Ingredients Co., Ltd.

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Professional for Ammonium Sulfate For Fermentation Yeast Iron II sulfate monohydrate dried food additive supply to Mayotte Factory

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    Unit Price: USD 500 / Kilogram
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1000 Kilogram
    Delivery Time: 7 Days
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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Iron II Sulfate Monohydrate High Purity,Nutrition Supplement of Iron II Sulfate,Iron Fortifier Food and Pharma Additive. credit history is our lifetime.

Professional for Ammonium Sulfate For Fermentation Yeast Iron II sulfate monohydrate dried food additive supply to Mayotte Factory

Iron(II) sulfate (British English: iron(II) sulphate) or ferrous sulfate


Medical use: Iron supplement

Molecular Weight: 169.9229

Molecular formula: FeSO4.H2O

CAS No.: 13463-43-9

EINECS: 231-753-5

HS Code: 28332910

Melting point: 64 centigrade

Boiling point: 330centigrade at 760 mmHg

Content: 86-89 percent dried basis FeSO4



Ferrous Sulfate, Dried, occurs as a gray-white to buff colored powder consisting primarily of FeSO4·H2O, with varying amounts of FeSO4·4H2O. It dissolves slowly in water, but is insoluble in alcohol.

Function Nutrient.


Identification A sample gives positive tests for Ferrous Salts (Iron) and for Sulfate, Appendix IIIA.

Assay Not less than 86.0% and not more than 89.0% of FeSO4.

Insoluble Substances Not more than 0.05%.

Lead Not more than 2 mg/kg.

Mercury Not more than 1 mg/kg.


Assay Determine as directed under Assay in the monograph for Ferrous Sulfate. Each milliliter of 0.1 N ceric sulfate is equivalent to 15.19 mg of FeSO4.

Insoluble Residue Dissolve 2 g of sample in 20 mL of freshly boiled 1:100 sulfuric acid, heat to boiling, and then digest in a covered beaker on a steam bath for 1 h. Filter through a tared filtering crucible, wash thoroughly, and dry at 105°. The weight of the insoluble residue does not exceed 1 mg.

Lead Determine as directed in the monograph for Ferrous Gluconate.

Mercury Determine as directed in Method II under Mercury Limit Test, Appendix IIIB.

Packaging and Storage Store in tight containers.

"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Iron II sulfate monohydrate dried food additive. The product will supply to all over the world, such as: Cape Verde,Lao People's Democratic Republic,Bosnia and Herzegovina. we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result we've got gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

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