CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Back Catalog number: 6210129 Availability: In the manufacturer's stock Price on request - + Recommended 18901186 DDJS-C Cond flow cell 34,23 € 18901211 12.88mS/cm 250mL Conductivity Solution, one bottle 19,90 € 18901155 D201T 3-in-1 Plastic pH probe 51,74 €