CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Back Catalog number: 6210129 Availability: In the manufacturer's stock Price on request - + Recommended 18901188 DDJS-0.01VK ultra-low conductivity probe kit 3 250,00 Kč 18901206 146.6μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč MA918B/1 Comb glass pH electrode 3 dia, DJ,refill, BNC, 1m Price on request