Trimebutine Maleate
| Tests | Specifications |
| Appearance | White Crystalline or White Crystalline Powder |
| Identification | Conforms |
| Melting Range | 129'C ~ 133'C |
| Heavy Metals (as Pb) | Less than 20 ppm |
| Arsenic (As2 03) | Less than 1 ppm |
| Other Organic Impurity | Conforms |
| Loss on Drying | Less than 1.0% |
| Residue on Ignition | Less than 0.1% |
| Assay | More than 98.5% |