≥1 piece | 5 |
item | index |
(C6H14N2O2)HCL(dry basis) | ≥98.5% |
Specific rotation{α}D20 | +18°~+21.5° |
Losing on Drying | ≤15% |
Ammonium salt (as NH+4) | ≤0.04% |
Burn residue | ≤0.3% |
Heavy metals(as Pb) | ≤30mg/kg |
Arsenic(As) | ≤2.0mg/kg |