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1 Kilogram |
FOB Price:USD 26.0000 -30.0000 |
61-90-5 L-Leucine Nutritional supplements; flavoring and flavoring agents
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ITEM |
SPECIFICATION |
Appearance |
White crystals or crystalline powder |
Identification(IR) |
Infrared Absorption |
Assay |
98.5%-101.5% |
Residue on ignition |
≤ 0.4% |
Chloride(Cl) |
≤ 0.05% |
Sulfate(SO4) |
≤ 0.03% |
Iron(Fe) |
≤ 30ppm |
Heavy metals(Pb) |
≤ 15ppm |
Specific rotation [α]D25 |
+14.9°~+17.3° |
Related Compounds |
Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found |
Loss on drying |
≤ 0.2% |
pH |
5.5~7.0 |
1.L-Leucine can be used in Food, Beverage, Pharmaceutical, Health & Personal care products, Agriculture/Animal Feed/Poultry. L-Leucine is often used as a food additive and amino acid in nutritional supplements. Along with valine and isoleucine, leucine is a branched-chain amino acid. L-Leucine is used as an ingredient in energy supplements and nutraceuticals.
2.L-Leucine is also used by bodybuilders and certain athletes as a food additive or supplemen t for muscle growth.
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