TitraSip PM Kit Back Catalog number: PCK-1300-475/C2 Availability: In the manufacturer's stock Price on request - + Recommended 18900970 1413μS/cm 500mL Conductivity Solution, one bottle 1 210,00 Kč 18900947 PH6.86 250mL 6.86pH, one bottle 390,00 Kč 18900897 DH10-LI01Lithium battery 5000mA 750,00 Kč