TitraSip PM Kit Back Catalog number: PCK-1300-475/C2 Availability: In the manufacturer's stock Price on request - + Recommended 18900937 DREF02 Reference electrode Glass, double junction 1 310,00 Kč 18900961 1408μS/cm 250mL Conductivity Solution, one bottle 640,00 Kč 18900904 DDO01-2M Polarographic type DO probe cable length: 3 890,00 Kč