DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 50,14 € 41,44 € - + Recommended 18901198 PH12.46 250mL 12.46pH, one bottle 19,09 € 18901215 84μS/cm 500mL Conductivity Solution, one bottle 38,19 € HI62911D pH Electrode with Titanium Body for Plating Baths Price on request