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 SE220 Double junction pH electrode SE220 Price on request 18901209 84μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč SN-01R Ampoule opener 1 353,56 Kč