CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Back Catalog number: 6210129 Availability: In the manufacturer's stock Price on request - + Recommended 18901155 D201T 3-in-1 Plastic pH probe 1 300,00 Kč MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request 18901184 DREF03 Reference electrode 1 020,00 Kč