Complaint
| Testing Item | Standard | Result |
| L-Lysine H2SO4 (on dry basis)/% | ≥70 | 70.2 |
| L-Lysine (on dry basis)/% | ≥55 | 55.39 |
| PH | 3~6 | 3.68 |
| Loss on Drying/% | ≤1.00 | 0.50 |
| Residue on Ignition/% | ≤0.30 | 0.20 |
| Dust/% | ≤0.30 | 0.20 |
| Ammonium Salt/% | ≤0.04 | 0.01 |
| Heavy Metal(Pb)/% | ≤0.0030 | 0.0020 |
| As(As)/% | ≤0.0010 | 0.0002 |
