DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 24,58 € 20,31 € - + Recommended 18901216 1413μS/cm 500mL Conductivity Solution, one bottle 38,19 € 18901202 PH7.00 500mL 7.00pH, one bottle 20,31 € HI1043B Refillable Double Junction pH Electrode Price on request