DF01 Flexible electrode holder Back Catalog number: 18901164 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 54,07 € 44,69 € - + Recommended 18901195 PH7.00 250mL 7.00pH, one bottle 13,00 € 18901184 DREF03 Reference electrode 41,44 € 18901157 D201G Refillable combination pH probe 24,38 €