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L-Leucine supplier amino acid Leucine nutrition supplements
Bulk Amino Acid Powder L-Leucine, Nutrition Supplement Leucine
L-Leucine | CAS NO:61-90-5 |
Chemical Name | L-Leucine |
Molecular Structure | |
Molecular Formula | C6H13NO2 |
Molecular Weight | 131.17 |
Characteristics |
White crystalling powder or white crystals.Odorless,slightly bitter taste.Freely soluble in formic acid,sparingly soluble in water,very slightly soluble in ethanol or in ether, dissoves in dilute hydrochloric acid. |
Packing | 25㎏/drum,25㎏/carton |
Quality Standard | AJI92/USP28/EP5/FCCIV |
Specification
Specific rotation[a]D20° |
+14.9~+16.0° |
State of solution |
≥98.0% |
Heavy metals(Pb) |
≤10PPm |
Residue on ignition |
≤0.1% |
Iron(Fe) |
≤10PPm |
Loss on drying |
≤0.2% |
Other amino acids |
Conforms |
Arsenic(As2O3) |
≤1PPm |
Chloride(CI) |
≤0.02% |
Ammonium(NH4) |
≤0.02% |
Sulfate(SO4) |
≤0.02% |
Assay |
99.0~100.5% |
PH |
5.5~6.5 |
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