Complaint
| INSPECTION ITEMS | PRODUCT INDEX | INSPECTION RESULT | CONCLUSION |
| Characters | Colorless liquid or colorless crystals, hygroscopic, miscible with water and with alcohol. | ||
| DMSO CONTENT % | ≥ 99.8 | 99.90 | Passed |
| Relative density | 1.100-1.104 | 1.104 | Passed |
| Relative index | 1.478-1.479 | 1.4786 | passed |
| Related substances% | ≤ 0.1 | 0.05 | Passed |
| CRYSTALIAING POINT | ≤ 18.3° C | 18.3 | Passed |
| ACID VALUE (KOH)/g | ≤ 0.01 | 0.01 | Passed |
| REFEACTIVE INDEX (20° C) | 1.4775~1.4790 | 1.4780 | Passed |
| TRANSMITTANCE 400nm | ≥ 96.0 | 96 | Passed |
| Water Content % | ≤ 0.2 | 0.08 | Passed |
