| CP | Conducting Polymer |
| DMPP | 2,2-Dimethoxy-2-Phenylacetophenone |
| ISE | Ion Selective Electrode |
| MSP | Multi Solution Protocol |
| ORUDJRE | Orion Ross Ultra Double Junction Reference Electrode |
| QB | tetrabutylammonium tetrabutylborate |
| QB (PVC) RE | Reference Electrode with QB/PVC Membranes |
| Example: QB30(PVC)-01 means the membrane No 01 with QB content 30% w/w dispersed in PVC | |
| QB (PU) RE | Reference Electrode with QB/PU Membranes |
| QRE | Quasi Reference Electrode |
| PE | Polyester |
| PEDOT | Poly(3,4-Ethylenedioxythiophene) |
| PMPy | Poly(1-Methylpyrrole) |
| PTFE | Poly(Tetrafluoroethylene) |
| PU | Polyurethane |
| PVA | Poly(Vinyl Acetate) |
| PVC | Poly(Vinyl Chloride) |
| RE | Reference Electrode |
| RKCl | Remelted KCl |
| SCs | Solid Contacts |
| SCRE | Solid Contact Reference Electrode |
| SD | Standard Deviation |
| THF | Tetrahydrofuran |
| UF | Urea Formaldehyde Resin |
| UFREs | Urea Formaldehyde Resin based Reference Electrode |
| UV | Ultraviolet Lamp |
| VA | Vinyl Acetate |