CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Back Catalog number: 6210129 Availability: In the manufacturer's stock Price on request - + Recommended 18901161 DDOSC Sensor caps 29,05 € MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request 18901180 DPF01 ISE measuring probe-Fluoride 69,65 €