pH Sensor InPro4260i/SG/225 Back Catalog number: 52005382 Availability: In the manufacturer's stock Price on request - + Recommended 18901205 PH12.46 500mL 12.46pH, one bottle 860,00 Kč 18901204 PH1.68 500mL 1.68pH, one bottle 860,00 Kč MA920B/1 Combined pH electrode MA920B/1 Price on request