Complaint
L-Lysine Sulfate is a type of amino acid compound that is commonly used in animal feed to promote growth and improve overall health and in some human dietary supplements. It is an essential amino acid, which means that it cannot be produced by the body and must be obtained through food or supplements. It can greatly increase feed potency and provide animals with more comprehensive nutrition. The addition of Lysine to the feed can adjust the balance of amino acids in the feed, promote the growth of livestock and poultry, improve meat quality, increase the utilization of feed nitrogen and reduce feed production costs. Lysine HCL is widely used to add in piglet feed, breeding pig feed, broiler feed and prawn feed.
| Testing Item | Standard | Result |
| L-Lysine Sulphate Content (on dry basis) | ≥70% | 70.3% |
| L-Lysine content (on dry basis) | ≥55% | ≥56.03% |
| Specific Rotation | +18.0°~ +21.5° | +20.00° |
| Loss on Drying/% | ≤1.0 | 0.50 |
| Dust/% | ≤0.3 | 0.20 |
| Ammonium Salt/% | ≤0.04 | 0.01 |
| Heavy Metal(Pb)/% | ≤30ppm | 20ppm |
| Arsenic(As)/% | ≤2ppm | 2ppm |
