Testing Item | Standard | Result |
Content (on dry basis) | ≥70.00% | 70.50% |
Specific Rotation | +18.0°~ +21.5° | +20.00° |
Loss on Drying | ≤1.00% | 0.50% |
Residue on Ignition | ≤0.30% | 0.20% |
Dust | ≤0.30% | 0.20% |
Residue after Burning | ≤0.30% | 0.17% |
Ammonium Salt | ≤0.04% | 0.01% |
Heavy Metal(Pb) | ≤30PPM | 20PPM |
Arsenic(As) | ≤10PPM | 2PPM |