DREF03 Reference electrode Back Catalog number: 18901184 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended 18901351 DDJS-0.1-GC Cond prob 122,19 € MA917B/1 Comb glass pH electrode, DJ, refill, BNC, 1m Price on request 18901217 12.88mS/cm 500mL Conductivity Solution, one bottle 37,41 €