L-Leucine CAS No.: 61-90-5
Chemical Name: L-Leucine
CAS No.: 61-90-5
Assay: 98.5%～101.5%
Appearance: White crystals or crystalline powder
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product description
L-Leucine More Details：
Specification:
| Item | Limits |
| Appearance | White crystals or crystalline powder |
| Identification（IR） | Concordant with the reference spectrum |
| Assay % | 98.5～101.5 |
| PH | 5.5～7.0 |
| Specific rotation | +14.9°～+17.3° |
| Residue on Ignition % | ≤0.30 |
| Loss on drying % | ≤0.30 |
| Chloride (CL) % | ≤0.05 |
| Iron (Fe) % | ≤0.003 |
| Sulfate (SO4) % | ≤0.05 |
| Heavy metals, ppm | ≤15 |
| Lead (Pb) mg/kg | ≤0.5 |
| Arsenic (As) mg/kg | ≤1.0 |
| Cadmium (Cd) mg/kg | ≤1.0 |
| Mercury (Hg) mg/kg | ≤0.1 |
| Total plate count | ≤5000 |
| Yeast and Mold | ≤100 |
| E. Coli | ≤30 |
| Salmonella | Negative |
L-Leucine Usage：
Biochemical reagent, belongs to the human body essential amino acid, mainly as a nutritional supplement, has the effect of lowering blood sugar and promoting growth.
L-Leucine Packaging and Shipping;
25KG/drum or as per buyer requirement.
L-Leucine Storage:
Store in dry, cool and well ventilated place.Keep container closed and out of the sun.Keep out of light and moisture.
