Factory Price Ferrous Sulfate Heptahydrate Feso4 7H2O CAS7782-63-0 Ferrous Sulfate

Product Description

Factory Price Ferrous Sulfate Heptahydrate FeSO4 7H2O CAS7782-63-0 Ferrous Sulfate

Ferrous sulfate (chemical formula: FeSO4) is an inorganic compound with high industrial and commercial value, commonly existing as a water-soluble crystalline solid or powder. It appears as blue-green crystals (heptahydrate) or off-white powder (monohydrate/anhydrous) and is widely recognized for its low cost, high versatility, and stable chemical properties. 

Applications:

 

Water Treatment: Acts as an efficient flocculant and phosphorus remover in municipal wastewater and industrial effluent treatment, reducing pollutant levels and improving water quality.

• Agriculture & Horticulture: Used as a micronutrient fertilizer (iron supplement) for crops, soil acidifier for alkaline soils, and growth promoter for plants like lawns, fruits, and vegetables.
• Feed & Food Industry: Functions as an iron fortifier-feed grade for poultry/livestock nutrition, food grade for processed foods, beverages, and dietary supplements to address iron deficiency.
• Pharma: Pharma grade ferrous sulfate (meeting USP, BP standards) is a key raw material for anemia medications and nutritional supplements.
• Industrial Manufacturing: Used in producing iron oxide pigments (red/yellow iron oxide), cement additives, industrial reducers, and electroplating agents; also applied in textile dyeing and tanning processes.

 

Item	Ferrous Sulphate Heptahydrate FeSO4 7H2O	Ferrous Sulphate Monohydrate FeSO4 H2O
Purity %min	98	91
Appearance	Green crystal or granular	Greywhite powder
Fe % min	19.7	30
Pb ppm max	20	20
As ppm max	2	2
Cd ppm max	5	5

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Company Profile

Yantai Wenxu Industrial Co., Ltd. was founded in 2015. It locates at Yantai city of Shandong province, which is about one hour far from Qingdao city by fast train. So it's quite convenient to the Tsingtao Port,Tianjin Port and Shanghai Port,or to the customers' designated port.

We have cooperated with more than 5,000 big or small companies,export to the 57 countries in Europe, Australia, America, south Africa, etc. We specialized in manufacturing Polyaluminium Chloride, Polyacrylamide, Activated Carbon, Basic Polyaluminium Chloride, and other Water Treatment Agent, Filter Material, Activated Carbon, Filling Material. We have a series of complete water treatment supporting service system,which are widely used in potable water,oil field,textile,painting and dyeing industry, metallurgy, electric plant,industry polluted water and city life water. We produce Polyaluminium Chloride(PAC),Polyacrylamide(PAM),Basic Polyaluminium Chloride,Poly aluminium,Ferrous Sulphate,Coal-based Activated Carbon,Coconut Shell Activated Carbon an so on.

Our company pays much attention to technology,quality and credit especially. We have faith in "quality first and customer supreme". We take extreme care to maintain high quality. We assure regular supply and prompt delivery. We are always committed to our clients and believe that we'll have-long term cooperation. Our products and after-sale services have been highly appraised by our customers at home and abroad. We offer you the lowest price and top quality .When you choose us, you are accessing a reliable and professional partner. We hope to establish lasting friendships and long-term cooperation relationships with you sincerely.