DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended HI54710 Sada pufrů pH 4,01; pH 7,01; pH 10,01 Price on request 18901149 DDO01-2M-H Polarographic DO probe 119,00 € 18901177 DCON2010 Cond probe, K=10, 51,74 €