Products Details
product name: EDTA ferric sodium salt EDTA Fe-Na Molecular Fomula: C10H12N2O8FeNa•3H2O Molecular weight: M=421.09 CAS No.: 15708-41-5 Specifications | Test Item | Standard Specification |
| Quality Standard | GB/89723-2009 |
| EDTA content | 65.5% – 70.5% |
| Matter insoluble in water% | 0.01% Max. |
| Sulfate(SO4)% | 0.05% Max. |
| Metal chelate(Pb)% | 0.001% Max. |
| Iron(Fe)% | 0.001% Max. |
| Chelate: Fe % | 13.0±0.5% |
| pH Value | 3.8-6.0 |
| Appearance | yellow or light yellow crystal powder |
Packing 25KG kraft bag,with neutral marks printed in the bag,or according to the customers’demand Storage Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down -------------------------------------------------------------------------------------------------
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