DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 605,00 Kč 500,00 Kč - + Recommended 18901205 PH12.46 500mL 12.46pH, one bottle 860,00 Kč HI1043B Refillable Double Junction pH Electrode Price on request 18901215 84μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč