CHEMSOLUTE ready-to-use conductivity sol. 12880 µS/cm, 500ml (THG) Back Catalog number: 1580-500ML Availability: In the manufacturer's stock Price on request - + Recommended 18901180 DPF01 ISE measuring probe-Fluoride 71,09 € 18901212 146.6μS/cm 500mL Conductivity Solution, one bottle 38,19 € MA916B/3 Combined glass pH electrode, refill, BNC, 3m Price on request