Chemical name:DTPA Acid
Structure:
Molecular formula:
C14H23N3O10
| Purity( C 14 H 23 N 3 O 10 ) | ≥99.0% |
| Fe | ≤0.001% |
| Appearance | white crystal powder |
| PH(1% solution 25ºC) | 2.1-2.5 |
| Chelate value(PH=11 mgCaCO 3 /g) | 252 |
| Loss on drying | ≤0.2% |
| Sulfate(SO 4 ) | ≤0.05% |
| Chloride | ≤0.01% |
| Heavy Metal(Pb) | ≤0.001% |
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