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Product Details:
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| Product Name: | L-Leucine | CAS No: | 61-90-5 |
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| Synonym: | (S)-2-Amino-4-methylpentanoic Acid | Molecular Formula: | C6H13NO2 |
| Molecular Weight: | 131.17 | Purity: | Not Less Than 99% |
| Shelf Life: | 2 Years | Specification: | , FCC, USP, EP, AJINOMOTO 92, Etc. |
| Storage: | Preserve In Tight Containers At Controlled Room Temperature | ||
| High Light: | C6H13NO2 Natural Food Additives,l leucine powder Crystalline Powder,C6H13NO2 l leucine powder |
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C6H13NO2 Natural Food Additive L-Leucine White Crystals or Crystalline Powder
Product Description
L-Leucine can be used as a food additive. It is freely soluble in formic acid , sparingly soluble in water, practically in-soluble in ethanol and in ether. Dissolves in dilute hydrochloric acid.
Specifications
| DEFINITION | Leucine contains NLT 98.5% and NMT 101.5% of L-leucine(C6H13NO2), calculated on the dried basis. | ||
| IDENTIFICATION | INFRARED ABSORPTION | ||
| ASSAY | 98.5%-101.5% | ||
| impurities | RESIDUE ON IGNITION | NMT 0.4% | |
| CHLORIDE | NMT 0.05% | ||
| SULFATE | NMT 0.03% | ||
| IRON | NMT 30ppm | ||
| RELATED COMPOUNDS | NMT 0.8% | ||
| Individual impurity | NMT 0.5% | ||
| Total Impurities | NMT 2.0% | ||
| SPECIFIC TESTS | OPTICAL ROTATION | +14.9° to +17.3° | |
| PH | 5.5-7.0 | ||
| LOSS ON DRYING | NMT 0.2% | ||
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