CAS NO: 15687-27-1
Specification: BP/USP
| Product Name | Ibuprofen |
| Quality Standard | BP/USP |
| Testing Items | Critrion |
| Appearance | White crystalline powder |
| Heavy metals | 20ppm |
| Identification | A IR Absorption meets B Chromatogram meets C UV Absorption 264nm and 273nm meet |
| Moisture | 1.0%Max |
| Residue on Ignition(w/w) | 0.50%Max |
| Chromatographic purity | Individual impurity 0.3%Max Sum impurities 1.0%Max |
| Ibuprofen related compound C | 0.1%Max |
| Assay | 98.0%-100.5% |