Dosing Tip where the tip is immersed in the sample Back Catalog number: PC-1000-654 Availability: In the manufacturer's stock Price on request - + Recommended 18901198 PH12.46 250mL 12.46pH, one bottle 18,71 € MA920B/1 Combined pH electrode MA920B/1 Price on request 18901157 D201G Refillable combination pH probe 23,88 €