Specification of DMAA:
Test Item | Specification |
Assay | ≥99.0% |
Specific rotation [α]D20° | -11.3°~ -12.1° |
PH | 5.0~6.5 |
State of solution(Transmittance) | ≥95.0% |
Chloride (Cl) | ≤0.02% |
Sulfate (SO4) | ≤0.02% |
Ammonium (NH4) | ≤0.02% |
Other amino acids | ≤0.4% |
Loss on drying | ≤0.2% |
Residue on ignition | ≤0.1% |
Iron(Fe) | ≤0.001% |
Heavy metals | ≤10ppm |
Arsenic | ≤0.0001% |
Bacterial endotoxins | ≤0.25EU/ml |