Ferrous Sulphate/Iron Sulfate/Ferrous Sulfate Heptahydrate Powder/Feso4.7H2O 98% CAS 7782-63-0

Product Description

Product Parameters
Chemical Name: Ferrous Sulfate Heptahydrate
Molecular Formula: FeSO4·7H2O
Molecular Weight: 278.02 (Heptahydrate)
CAS: 7782-63-0 (Heptahydrate)
Character: Pale, blue-green crystals or granules that are efflorescent in dry air. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. Soluble in water, insoluble in ethanol.
Usage: Used as a nutrient, fruit and vegetable chromogenic reagent.
Packing: Packed with a plastic bag as the inner layer and a compound plastic woven bag as the outer layer. Each bag weighs 25kg.
Storage and Transport: Store in a dry and ventilating warehouse, keep away from water and moisture during transport. Unload with care to avoid bag damage. Store separately from poisonous substances.
Company Name: Nanjing Jiayi Sunway Chemical Co., Ltd.

Index	Specification	GB29211-2012
Content,w%	Conten(FeSO4·7H2O)	99.5
(Pb), mg/Kg ≤	Lead	2
(As), mg/Kg ≤	Arsenic	3
(Hg), mg/Kg ≤	Mercury	1

Application
Ferrous sulfate heptahydrate, commonly known as alum, is soluble in water, slightly soluble in alcohol, and soluble in anhydrous methanol.In industry, it is used to produce iron salt, ink, iron oxide red and indigo, mordant, tanning agent, water purifying agent, wood preservative and disinfectant, etc.in agriculture, it is used as chemical fertilizer, herbicide and pesticide.Packaging & Shipping
Hubei Highwin New Material Technology Co., Ltd.
focuses on the research and development, production and
sales of epoxy resin and other chemical raw materials.
We have our own R&D laboratory, by ordinating our suppiers
all over the world and manufacturing products with cooperatedbased factories, we're keeping enhance our competitiveness in the market.
Before developing overseas sales, we have been rooted in
chemical raw materials for more than 20 years and have
already been one of the top suppliers in China after years of
efforts. There are a group of hard-working, motivated, and creative staff working not only for the company but also for you--our respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them.
We aim to grow responsibly and believe we can build a good
ethos and benchmark for the raw material industry!FAQ
FAQ:
Q1: Can I get samples?
A: Yes, we can provide you with free samples, but the freight needs to be paid by you, I hope you can understand.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5:How is your after-sales service?
A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.

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