| Type: | Isoleucine |
|---|---|
| Chemical Character: | Neutral |
| Appearance: | Powder |
|
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| Content | ≥99% |
| Specific rotation[40 mg/ml HCl (1→2)] | [40 mg/ml HCl (1→2)] |
| Other amino acids/% | ≤0.5% |
| +38.9°-41.8° Dry loss/% | ≤0.3% |
| pH (0.2 g/20 ml H2O) | 5.5-6.5 |
| Residue on ignition/% | ≤0.1% |
| Solution Transmittance (0.5 g/20 ml H2O, 430 nm)/% | ≥98.0% |
| Sulfate /% | ≤0.03% |
| Chloride/% | ≤0.02% |
| Arsenic salts /% | ≤0.03% |
| Heavy Metal | ≤0.00002% |
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