CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Back Catalog number: 6210129 Availability: In the manufacturer's stock Price on request - + Recommended 18901211 12.88mS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 18901215 84μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč 5190-3988 P3211 pH comb electrode w/fill solution 5 649,59 Kč