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 18901219 222mV ORP 250mL, 222mV, ORP standard solution, one 31,04 € MA9305 Pack of 100 x 1.4V batteries. Price on request 18901179 DPNA01 ISE measuring probe-Sodion 69,65 €