Complaint
Nutritional Supplement Amino Acid Food/Feed Grade Powder CAS 61-90-5 L-Leucine/Leucine
| Item | value |
| Packaging | Drum, Vacuum Packed |
| Place of Origin | China;Shaanxi |
| Grade | Food and Pharmaceutical Grade |
| MOQ | 1kg |
| CAS | 61-90-5 |
| Sample | Avaliable |
| Shelf Life | 2 Years |
| Payment terms | TT,Western Union |
| L-Leucine (ferment) | CP2015 ( Injection Grade ) | EP8 | AJI92 | USP24 | USP38 | High Purity |
| Assay | ≥98.5% | 98.5-101.0% | 99.0-100.5% | 98.5-101.5% | 98.5-101.5% | ≥98.5% |
| PH | 5.5-6.5 | / | 5.5-6.5 | 5.5-7.0 | 5.5-7.0 | / |
| Specific rotation[a]D20 | +14.9°-+16.0° | +14.5°-+16.5° | +14.9°-+16.0° | / | / | +14.9°-+16.0° |
| Specific rotation[a]D25 | / | / | / | +14.9°-+17.3° | +14.9°-+17.3° | / |
| Transmittance(T430) | ≥98.0% | clear & colorless ≤BY6 | ≥98.0% | / | / | ≥98.0% |
| Chloride(Cl) | ≤0.02% | ≤0.02% | ≤0.02% | ≤0.05% | ≤0.05% | ≤0.01% |
| Ammonium(NH4) | ≤0.02% | ≤0.02% | ≤0.02% | / | / | / |
| Sulfate(SO4) | ≤0.02% | ≤0.03% | ≤0.02% | ≤0.03% | ≤0.03% | ≤0.02% |
| Iron(Fe) | ≤10PPM | ≤10PPM | ≤10PPM | ≤30PPM | ≤30PPM | / |
| Heavy metals(Pb) | ≤10PPM | ≤10PPM | ≤10PPM | ≤15PPM | ≤15PPM | / |
| Arsenic | ≤1PPM | / | ≤1PPM | ≤1.5PPM | / | / |
| Other amino acids | ≤0.5% | / | conforms | / | individual impurities≤0.5% total impurities≤2.0% | individual impurities≤0.2% total impurities≤1.0% |
| Ninhydrin-positive substances | / | Impurity A at 570nm: ≤0.8%;For each impurity: ≤0.2%;Ammonium at 570nm:≤0.02%;Total impurities: ≤1.0% | / | / | ||
| Loss on drying | ≤0.20% | ≤0.50% | ≤0.20% | ≤0.2% | ≤0.2% | ≤0.20% |
| Residue on ignition | ≤0.10% | ≤0.10% | ≤0.10% | ≤0.4% | ≤0.4% | / |
| Organic volatile impurities | / | / | / | conforms | / | / |
| Endotoxin | <25EU/g | / | / | / | / | / |
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| Product Name | CAS NO. | Product Name | CAS NO. |
| BCAA | 69430-36-0 | L-Lysine Acetate | 57282-49-2 |
| Glycine | 56-40-6 | L-Lysine Base | 56-87-1 |
| L-Alanine | 56-41-7 | L-Lysine Mono Hcl | 657-27-2 |
| L-Arginine | 74-79-3 | L-Methionine | 63-68-3 |
| L-Arginine Hcl | 1119-34-2 | L-Methionine | 59-51-8 |
| L-Asparagine | 5794-13-8 | L-Norvaline | 6600-40-4 |
| L-Aspartate | 74-79-3 | L-Ornithine Hcl | 3184-13-2 |
| L-Aspartic Acid | 56-84-8 | L-Phenylalanine | 63-91-2 |
| L-Carnitine | 541-15-1 | L-Proline | 147-85-3 |
| L-Citrulline | 372-75-8 | L-Serine | 56-45-1 |
| L-Cysteine Base | 52-90-4 | L-Theanine | 3081-61-6 |
| L-Cysteine Hcl | 7048-4-6 | L-Thioproline | 34592-47-7 |
| L-Cystine | 56-89-3 | L-Threonine | 72-19-5 |
| L-Glutamic Acid | 56-86-0 | L-Tryptophan | 73-22-3 |
| L-Glutamine | 56-85-9 | L-Tyrosine | 60-18-4 |
| L-Histidine | 71-00-1 | L-Valine | 72-18-4 |
| L-Histidine Hcl | 5934-29-2 | N-Acetyl-L-Cysteine | 616-91-1 |
| L-Hydroxyproline | 51-35-4 | S-Carboxymethyl-L | 638-23-3 |
| L-Isoleucine | 73-32-5 | Taurine | 107-35-7 |
| L-Leucine | 61-90-5 | β-Alanine | 107-95-9 |
