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Arginine Thiazolidinecarboxylate
| Tests | Specifications |
| Appearance | White Powder |
| Identification | Conforms |
| Melting Range | 175'C ~ 185'C |
| Color & Clarity of Solution | Colorless and Clear |
| Formaldehyde | Less than 0.02% |
| Free Thiazolidine Carboxylic Acid | Less than 3.0% |
| pH | 7.0 ~ 8.0 |
| Loss on Drying | Less than 1.0% |
| Residue on Ignition | Less than 0.1% |
| Assay | More than 95.0% |