Complaint
Best price Ethylene Diamine Tetraacetic Acid detergent EDTA Ca, Cu, Mn, Zn, Fe, Mg, Boron fertilizer
Product introduction
Product name:EDTA Ca, Cu, Mn, Zn, Fe, Mg, Boron fertilizer
Other name:EDTA(Ethylenediaminetetraacetic acid) 4Na
CAS:13235-36-4
Molecular formula:C10H19N2NaO9
Molecular weight:M=334.26
Boiling point: 540.597°C at 760 mmHg
Flash point: 280.743°C
Water soluble: 0.5 g/L (25ºC)
Tension: 0mmHg at 25°C
Hazard labels: Xi:Irritant;
| Name of Product:EDTA 4Na | ||
| Manufacture Date: 18/07/2022 | Batch No. : 20220718 | Throughput: 200MT |
| Package: 25kg/Bag | Specification: Q/24SJK01-2017 | Sample Size: 500g |
| Analysis Date: 17- 18/08/2022 | Release Date: 18/07/2022 | Expire Date: 17/07/2023 |
| Items | Specification | Results |
| Purity | 99.0% MIN | 99.4% |
| Appearance | White Crystal Powder | Pass |
| Pb | 0.001% Max | Not Detective |
| Fe | 0.001% Max | 0.0001 |
| CL | 0.01% Max | 0.002 |
| SO4 | 0.05% Max | 0.01 |
| PH(1% Solution) | 10.5- 11.5 | 11.00 |
| NTA % | 1.0 MIN | 0.2 |
| Chelating value(mgcaco3/g) | 220min | 221 |
| Conclusion:The batch tested complies with Q/24SJK01-2017 | ||
Product description
EDTA Acid is calcium ion complexing agent, detergent and blood anticoagulant. In biochemical studies, it is used as a calcium chelating agent to eliminate the inhibitory effect of trace heavy metals on the enzyme catalyzed reaction.
Application
EDTA can form stable water soluble complex with alkali metal, rare earth element and transition metal. In addition to sodium salt, there are ammonium salts and various salts, such as iron, magnesium, calcium, copper, manganese, zinc, cobalt, aluminum and so on.
Storage
Be stored on shelves in dry and ventilated storehouse. Avoid direct sunshine, humidity, breakage of the bags and contamination.
