CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Back Catalog number: 6210129 Availability: In the manufacturer's stock Price on request - + Recommended MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request 18901210 1413μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request