Results: sulfonic
| 28042 | ABTS extrapurified (2,2-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) Diammonium Salt) | 1 Gms | 280 € | Research sys | human |
| 40157 | ABTS extrapurified AR (2,2-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) Diammonium Salt) | 100 Mg | 214 € | Research sys | human |
| RSPECDCN | DC Spectrophotometry standard, --Camphor-10-Sulfonic Acid Ammonium Salt | 300mg | 1097 € | reageco | human |