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 18901183 DREF02 Reference electrode 1 020,00 Kč MA905B/3 Combination pH electrode MA905B/3 Price on request 18901205 PH12.46 500mL 12.46pH, one bottle 860,00 Kč