Certification: | QS, ISO |
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Shape: | Powder |
Type: | Amino Acid |
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ITEM | SPECIFICATION | RESULTS |
Description | White or light brown granule or powder,Odorless or slightly special | Conform |
Purity of L-lysine HCL (on dry matter basis) | ≥98.5% | 99.1% |
Purity of L-lysine (on dry matter basis) | ≥78.8% | 79.3% |
Loss on drying | ≤1.00% | 0.39% |
Crude ash | ≤0.3% | 0.03% |
Specific rotation(a)D20(ºC) | +18.0~+21.5 | 20.8 |
Ammonium Salt(as Nh4+) | ≤0.04 | <0.04 |
Heavy metals (as Pb)(mg/kg) | ≤10 | <10 |
Total Arsenic (as As)(mg/kg) | ≤1 | <1 |