Most of our employees have been engaged in technical research, production and sales service of cartridge for a long time, and have unique insight in the theory of application technology of Ammonium Ferrous Sulfate, EDTA Salts, Manganese Acetate Tetrahydrate. The company's core competitiveness stems from a clear development strategy with independent innovation capabilities. Customers' gratification is our greatest advertising. The company attaches great importance to partnership cooperation with all suppliers and distributors, abide by integrity, respect for professionalism, and develop together. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
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 encourage our employees to give full play to their creativity and potential by striving to build the best team in the ISO Approval Ethylene Diamine Tetraacetic Acid EDTA industry. We actively develop diversified industries, and strive to build a development pattern with prominent main industries and synergistic diversification, and make new progress in industrial structure adjustment. We adhere to the business philosophy of 'taking science and technology as the guide and innovation as our responsibility', and continue to develop new products and improve quality.
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