With professional technology, professional team and scientific management, we ensure that we can create Reagent Grade Ammonium Ferrous Sulfate, Magnesium Carbonate, Oxalates for our customers and provide them quickly to establish a long-term relationship of trust with them. We have been winning the market with service, building brands by quality, pursuing excellence with technology, providing one-stop service. We have always taken the responsibility of serving the country by strengthening the enterprise and consciously integrated our business with the national strategy, requirements of the times and social progress. Our goal is not only to achieve economic success, but also to create returns for shareholders and value for society. In the face of the new journey, we will be led by the concept of optimization, innovation, breakthrough and development, concentrating our efforts and working hard to advance.
1、Chemical Name: EDTA-FeNa
2、Molecular Formula: C10H12FeN2O8Na·3H2O
3、Molecular Weight: 421.09
4、CAS: 15708-41-5 or 149022-26-4
5、Character: Yellow or tawny crystalline non-toxic powder. It decompose at 240℃. It is soluble in water and acids, slightly soluble in ethanol.
6、Usage: It’s mainly used as complexing agent,oxidant, photosensitive material developing and bleaching agent,black-and-white film thinner.In the biochemistry field,It is used to eliminate the inhibition of enzymatic catalytic reactions caused by trace heavy metals, and used as plant cell culture.It’s widely used in food, health care products, dairy products, drugs, etc.,and it’s an ideal iron supplement.
7、Packing: It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg .
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Specification | GB22557-2008 | FCCVII |
Content (Fe), w/% | 12.5-13.5 | 12.5-13.5 |
Content (EDTA), w/% | 65.5-70.5 | 67.0-72.0 |
pH（10g/L,25℃） | 3.3-5.5 | 3.3-3.5 |
Water Insoluble substances, w/% ≤ | 0.1 | 0.1 |
Nitrilotriacetic Acid,w/% ≤ | 0.1 | 0.1 |
Heavy Metal(As Pb),mg/kg ≤ | ———— | ———— |
Arsenic (As), mg/kg ≤ | 1 | 1 |
Lead (Pb),mg/kg ≤ | 1 | |
Chloride (Cl),mg/kg ≤ | ———— | 600 |
We will continue to deepen cooperation, innovate and develop more high-quality Sodium Iron EDTA Industry Grade. The entire team of the company is striding forward with a spirit of high spirits, and strives to serve our customers with innovative and honest business concepts. We radiate the enthusiasm of our employees by creating a working atmosphere conducive to their growth and ability.
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