EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals,
fixer solutions for the development of color film, water cleaner, PH modifier.
| Test items | Standard indicators | Test results | |||
| Assay % | 99.0 Min | 99.2 | |||
| Chloride (Cl)% | 0.01 Max | 0.003 | |||
| Sulfate(SO4)Content% | 0.05 Max | 0.01 | |||
| Iron (Fe )% | 0.001 Max | 0.0001 | |||
| Lead(Pb)% | 0.001 Max | Not Found | |||
| PH (50g/L,25ºC) solution |
4.0-5.0 | 4.36 | |||
| mgcaco3/g Chelating value | 265 Min | 266 | |||
| Appearance | White crystalline powder | White crystalline powder | |||
| Conclusions | QUALIFIED | QUALIFIED | |||
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