L-Lysine Hydrochloride
Città: LV, Marupe
Organoleptic Characteristics
Analysis Item | Specification | Result |
Appearance | White crystalline powder or crystalline particles | Complies |
Odour | Characteristic | Complies |
Physical & Chemical Characteristics
Analysis Item | Specification | Result |
Assay | 98.5 – 101.5% | 99.5% |
Particle size | 80% through 20 mesh | Complies |
Specific rotation (°) | +20.4° to +21.4° | +21.1° |
Sulfate | ≤ 0.03% | ≤ 0.03% |
Residue on ignition | ≤ 0.1% | 0.07% |
Loss on drying | ≤ 0.4% | 0.25% |
Chromatographic purity | Meets the requirement | Complies |
Individual impurity | ≤ 0.5% | Complies |
Total impurity | ≤ 2.0% | Complies |
Chloride | 19.0 – 19.6% | 19.4% |
Residual solvents | Meets the requirements | Complies |
Bulk density | ≥ 0.45 g/ml | Complies |
Tapped density | ≤ 0.80 g/ml | Complies |
Water solubility | Soluble | Complies |
Heavy Metals
Analysis Item | Specification | Result |
Iron | ≤ 30 ppm | Complies |
Total heavy metals | ≤ 15 ppm | Complies |
Lead (Pb) | ≤ 3 ppm | Complies |
Arsenic (As) | ≤ 2 ppm | Complies |
Cadmium (Cd) | ≤ 1 ppm | Complies |
Mercury (Hg) | ≤ 0.1 ppm | Complies |
Microbiological Characteristics
Analysis Item | Specification | Result |
Total plate count | ≤ 10,000 CFU/g | Complies |
Total yeast & mould | ≤ 1,000 CFU/g | Complies |
Escherichia coli | Negative/g | Complies |
Salmonella | Negative/10 g | Complies |
Staphylococcus aureus | Negative/g | Complies |
Contaminants
Analysis Item | Specification | Result |
Benzo(a)pyrene | ≤ 10 µg/kg | Complies |
Sum of PAH4 | ≤ 50 µg/kg | Complies |
Pesticides | In accordance with Commission Regulation (EC) 396/2005 and 149/2008 | Complies |
Ethylene oxide | In accordance with Regulation (EC) 396/2005 | Complies |
Packaging & Storage
Parameter | Description |
Packing | Packed in paper drums and two plastic bags inside |
Storage | Store in well closed container away from moisture |