CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Back Catalog number: 6210129 Availability: In the manufacturer's stock Price on request - + Recommended MA918B/1 Comb glass pH electrode 3 dia, DJ,refill, BNC, 1m Price on request 5190-3988 P3211 pH comb electrode w/fill solution 5 649,59 Kč 51343101 pH electrode InLab Expert Pro Price on request