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Ferric Ammonium Citrate

Ammonium ferric citrate is a food additive used as an acidity regulator. Other uses for ammonium ferric citrate include water purification and printing. It is used as a reducing agent of metal salts of low activity like gold and silver and is also in a commonly used recipe with potassium ferricyanide to make cyanotype prints. It is also used in Kligler iron deeps to determine hydrogen sulfide production in microbial metabolism. In medicine, ammonium ferric citrate is used as a contrast medium. It is also used as a hematinic.

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Ferric Oxide

Ferric oxide is an inorganic compound. It is used as the feedstock of the steel and iron industries. It is used to put the final polish on metallic jewellery and lenses, and historically as a cosmetic. It is also used as a pigment. Nanoparticles of ferric oxide are biocompatible, non-toxic, are chemically active on their surface, and are paramagnetic at particle sizes above a critical limit of about 5 nanometers. They find wide use in biomedical applications. Can be used as contrast agents in magnetic resonance imaging, in labeling of cancerous tissues, magnetically controlled transport of pharmaceuticals, localized thermotherapy, and preparation of ferrofluids. Ferric oxide in a granular form is readily available for purchase in the saltwater aquarium and reef community. Its primary function as a filtration media is to pull phosphates out of the water column to aid in the control of nuisance algae.

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Ferrous Oxalate Dihydrate

Ferrous Oxalate Dihydrate is used as photographic developer for silver bromide-gelatin plates.It imparts greenish-brown tint to optical glass (sunglasses, windshields, railroad car windows), for decorative glassware, pigment for plastics, paints and lacquers. Ferrous Oxalate Dihydrate also acts as reagent.

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Ferrous Sulfate Heptahydrate

SulfozymeAgro India is expertise in offering high-quality light blue-green colored Ferrous sulphate heptahydrate. Ferrous sulphate heptahydrate which has applications in many industries finds major application in the reduction of chromate in fertilizers, cement industries.

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Ferrous Sulfide

Ferrous Sulfide is a chemical compound used in alloy and stainless steel industries to control hydrogen embrittlement. Ferrous Sulfide can be obtained by the heating of iron and sulfur.

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Ferrous Sulphate Monohydrate Technical 91%

Ferrous sulphate monohydrate is a mineral additive in animal feed. As a blood tonic substance to livestock, it can stimulate the growth of animal's body. It can also be used to make pigment such as red ferric oxide etc. Granule material is good fertilizer, which can effectively improve soil , move moss and lichen. It also is used as pesticide for prevention of pathological changes of wheat and fruit tree. Meantime, it is the catalyst making plant green and important for plant absorptionProduct:Ferrous Sulfate Monohydrate


CAS No.:      17375-41-6  

 H.S. Code:    28332910 

 EINECS NO.:   231-753-5 

 Formula :      FeSO4.H2O  


 Fe: 29.5%-30.5%

 Pb: 20 ppm max 

 As: 2  ppm max 

 Cd: 5  ppm max 

Granular Size:6-12mesh/12-24mesh/20-40mesh

Powder Size:60 mesh /80mesh

Manuafacturer: Rech Chemical Co. Ltd  


Email: info(at)rqsulfates(dot)com/business(at)rqsulfates(dot)com

Rech Chemical Co. Ltd is manufacturer of ferrous sulfate in China, we are authorized by ISO9001:2008 and FAMI-QS.What's more, we have finished EU REACH registration.


1. Industrially: ferrous sulfate is mainly used as a precursor to other iron compounds. It is a reducing agent, for the reduction of chromate in cement.

2. Nutritional Supplement: Together with other iron compounds, ferrous sulfate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral supplements. Stool softeners often are prescribed to prevent constipation.

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Ferulic Acid

Ferulic acid is a hydroxycinnamic acid, a type of organic compound. It is an abundant phenolic phytochemical found in plant cell wall components such as arabinoxylans as covalent side chains. It is related to trans-cinnamic acid. As a component of lignin, ferulic acid is a precursor in the manufacture of other aromatic compounds.

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Fibre Glass

Fibre glass tubing was used to pipe coolants (often distilled water) through high power vacuum tube–based electronic equipment, such as commercial broadcast transmitters. Glass cookware is another common usage. Borosilicate glass is used for measuring cups, featuring screen printed markings providing graduated measurements, which are widely used in American kitchens.

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Fibrodex is a kind of yellow dextrine, with extensive use in tube-making. It is also gainfully employed in making cones, paper cores & tubes, fibre drums, multi-layer paper bags, etc.

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