DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 50,14 € 41,44 € - + Recommended HI1143B pH elektroda na fluoridové lázně,Hanna Instruments Price on request 18901165 pH buffer solution 13,81 € 18901194 PH9.18 250mL 9.18pH, one bottle 13,00 €