Quality Control of 99mTc-Rituximab for Clinical Application
| Parameter | QC specification | QC result |
| Appearance | Clear, colorless | Pass |
| Volume | 0.5–1.0 mL | 0.5 mL |
| Injection dose | 18.5–37 MBq | 37 MBq |
| pH | 4.0–8.0 | 7.0 |
| Radio–thin-layer chromatography | >95% | >99% |
| Radio–high-performance liquid chromatography | >95% | >99% |
| Ethanol | <5% | 0 |
| Endotoxins | <15 EU/mL | Pass |
| Sterility | Sterile | Pass |
| Specific activity | 111 GBq/μmol | Pass |