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 18901197 PH1.68 250mL 1.68pH, one bottle 470,00 Kč 18901208 12.85mS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 51343101 pH electrode InLab Expert Pro Price on request