24V pinch valve for the TitraSip Back Catalog number: PC-5300-043 Availability: In the manufacturer's stock Price on request - + Recommended 18900964 1413μS/cm 250mL Conductivity Solution, one bottle 640,00 Kč 18900906 DDOS-02 DO probe refilling solution 250ml, 1bottle 570,00 Kč 18900958 PH1.68 500mL 1.68pH, one bottle 1 100,00 Kč