Product Introduction:
Ferrous sulfate heptahydrate commonly known as alum, is a blue-green crystal or particles, mainly used for iron fertilizer, pesticides, pigments, medicine, etc., in addition to chromatographic analysis reagents. It is a by-product of the sulfuric acid process in the production of a rare metal product. The product is a light green or yellowish-green crystalline solid.
| Item |
Specification |
Test Results |
| Content(FeSO4.H2O) % |
91.0% |
91.1% |
| Appearance |
Off-white Powder or Granular |
Pass |
| Fe % |
≥30.0 |
30.1 |
| Heavy Metal (Pb) |
15ppm MAX |
8ppm |
| Cd |
3ppm MAX |
2ppm |
| As |
2ppm MAX |
1ppm |
| Hg |
0.1 ppm max |
0.005 ppm |
Classification:Sulphate
Type:Ferrous Sulphate
CAS No.:7782-63-0
Product Name:Ferrous sulfate heptahydrate
MF:FeSO4.7H2O
EINECS No.:238-676-6
Place of Origin:Shandong,China
Grade Standard:Agriculture Grade, Industrial Grade
Purity:90.0%min, 90.0%min
Appearance:Light green crystal
Application:fertilizer/water purifying agent
Brand Name:Alivan
CAS:7782-63-0
Solubility:Easy Soluble
Storage:Cool Dry Place
Hs code:2836300000
Sample:Available
Shelf life:2 Years
Package:25kg/50kg/1000kg
Hebei Xinjiu was founded in 2018 and it is located in Xiangdu zone Xingtai City, Hebei Province.Our company aims to be a leading materials science company with innovation, customer orientation, inclusiveness and sustainability, committed to the sustainable development of society through our expertise in materials science and deep collaboration with our customers.
Our company produces food additive , cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based on differentiated products and right solutions.Our goal is to be a leading position on chemical industry.With vigorous and progressive spirit and strong competitive strength, our company will strive to provide customers with high quality industrial products and excellent service, in order to achieve the lofty goal.
We has our own R&D team with 6 different senior titles with different responsibilities. It has established a close cooperative relationship with domestic R&D institutions, conducting research and development cooperation in the fields of cosmetic raw materials, pharmaceutical intermediates and plant extract, continuously develops and exploits new products that satisfy and exceed customer requirements.
We are the team which has been engaged in the import and export of pharmaceutical and chemical raw materials and intermediates for years. With all whole team members' effort, we have set up several partners with quality inspection departments, customer service offices and shipping agents in different continents and countries, including North Central America, USA, South America, Europe, Asia, Australia, and so on, so that we can guarantee the highest quality and timely delivery of our services and goods to our global customers.
Our company adheres to four core values of customer first, team building, innovation and responsibility.If you are interested in our products, please contact us by emails or calls.We will get back to you in time.
Look forward to our cooperation.
Q1: Can I get some sample?
A: Sure. Free sample of 50-200grams can be provided upon request.
Q2: What's your quality assurance?
A:We have very strict quality control system, to reduce the complaint rate to nearly Zero. Meanwhile, Our products are certified by ISO, HACCP, HALAL, KOSHER,GMP,etc.
Q3: What's the MOQ?
A: For most of the products, MOQ is 100kgs, however, pls contact us for confirmation.
Q4: What's the lead time?
A: Production lead time is around 10days after payment confirmed.
Q5: What's your payment terms?
A: We accept the following payment terms:
30% TT in advance +70% before shipment.
L/C at sight
Western Union/Paypal
Q6, How long until I can receive the goods?
A: Shipping time depends on many factors (country of destination, quantity of goods, shipping method, Custom control, etc), the delivery time can range from 7days to 50days.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}