Factory Wholesale Ferrous Sulfate Heptahydrate Iron Oxide Pigment Coloring Agent Ferrous Sulphate

• CAS No.: 7782-63-0
• Formula: Feso4 7H2O
• EINECS: 238-676-6
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: Ferrous Sulfate
• Nutrient Composition: Mineral
• Resource: Natural
• The content of active substances: ＞90%
• Transport Package: Woven Bag
• Specification: 99% min
• Trademark: SENOTECH
• Origin: China
• HS Code: 2833291000
• Production Capacity: 100000tons/Month

Product Description

 

Product Description

Indicator

Chemical name:Ferrous Sulfate Formula:FeSO4.H2O  Molecular weight:169.92 Appearance: Cream powder, anti-caking ,good fluidity Physical and Chemical indicator:

Item	Indicator
FeSO4.H2O ≥	91.3
Fe 2+Content, % ≥	30.0
Fe 3+Content, % ≤	0.2
Total arsenic (subject to As), mg / kg ≤	2
Pb (subject to Pb), mg / kg ≤	5
Cd(subject to Cd),mg/kg ≤	2
Hg(subject to Hg),mg/kg ≤	0.2
Water content,% ≤	0.5
Fineness (Passing rate W=180µm test sieve), % ≥	95

Product Feature NO.1 Through recrystallization, FeSO4·7H2O is highly purified, with few impurities (Fe≥31%). NO.2 Content of ferric iron is low, less than 100pm. Compared with Longmang company, its content is 200-300ppm. No.3 Granularity of 95% is over 80 meshes, and granularity of Longmang iron is uneven. No.4 Owing to raw materials rinsing, free acid in products is extremely low, less than 0.3%

 

Company Profile

Hefei SENOTECH New Materials CO., LTD., is a professional supplier of Plastic and Rubber Chemicals, Mineral Filler, Petroleum Resin, Detergent Chemicals, Food Additives etc. for all kinds of industry, which covers Rubber & Plastic Industry, Paint & Coating Industry, Adhesive & Sealant Industry, Detergent & Cleaning Industry, Food & Pharmaceutical Chemicals etc.

SENOTECH register in Hefei,China, and set the office in Hongkong, China. All the time, through superior goods quality and sincere professional service, we have successfully exported our goods to more than forty Countries, such as European, Japan, Vietnam, Malaysia, India and others. All our products get good comments from our clients. we select superior manufacturer who produce according to the top standards.

SENOTECH not only provides customers with high quality combination products, but also the expert knowledge as well as best service at any time. Look forward to building a strong and profitable association with the customers from the global world.

FAQ

Q: Which payment is available for your company?
A: T/T, L/C at sight for new customer, If our cooperation is long-term and stable, we can discuss for better one.

Q: How can you guarantee the goods you offer is qualified?
A: Most of the suppliers we cooperated are ISO-certified companies, some factory even is REACH-certified, and the quality is guaranteed. If necessary SGS test report is available at buyers' account.

Q: May I get sample before placing order?
A: Yes, Sample are available. 500g sample is free, but pls help to afford freight cost. We will ship the sample by FedEx, UPS, DHL etc, within 7 days after received the freight cost 

Q: When is the delivery time after payment?
A: Usually is within 30 days after received deposit or LC.

Q: Can you do OEM or custom package?
A: Yes. We can custom bags according to your request.