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| Drug Type | API Liquid Phase | API Solid Phase | Painkiller Tablets Solid Phase |
|---|---|---|---|
| IBU | 223 nm 258 nm (sh) 265 nm 273 nm |
240 nm 275 nm |
238 nm (IBUratio, IBUbeTa) 275 nm (IBUratio, IBUbeTa) |
| ASA/ASP | 228 nm 277 nm |
230 nm 277–310 nm 328 nm (sh) |
228 nm (ASPBAYER) 280 nm (ASPBAYER) 294 nm (ASPBAYER) 329 nm (ASPBAYER) |
| PAR | 244 nm 284 nm |
232 nm 305 nm |
233 nm (PARratio) 300 nm (PARratio) |
| THO | - | - | 238 nm 331 nm |
| ASA+PAR (mixture) | 240 nm 282 nm |
235 nm 277–332 nm |
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