| IECS | Electrode Cleaning solution Inorganic Thiourea/Hydrochloric Acid for removal of sulphide | 100ml | 91 € | reageco | human |
| IECS1 | Electrode Cleaning solution Inorganic Thiourea/Hydrochloric Acid for removal of sulphide | 1L | 123 € | reageco | human |
| IECS5 | Electrode Cleaning solution Inorganic Thiourea/Hydrochloric Acid for removal of sulphide | 500ml | 135 € | reageco | human |
| ISES5 | Ion Selective Electrode standard Sulphide 1000 ppm | 500ml | 155 € | reageco | human |
| ISAS5 | Ionic Strength Adjustor Sulphide 10M NaOH | 500ml | 178 € | reageco | human |
| 21740 | Motility Sulphide Medium | 500 Gms | 190 € | Research sys | human |