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 MA812/2 Conductivity/TDS probe with 2meter cable(MC 310). Price on request 18901208 12.85mS/cm 250mL Conductivity Solution, one bottle 19,90 € 18901201 PH9.18 500mL 9.18pH, one bottle 19,90 €