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 18901157 D201G Refillable combination pH probe 23,88 € MA916B/3 Combined glass pH electrode, refill, BNC, 3m Price on request 18901216 1413μS/cm 500mL Conductivity Solution, one bottle 37,41 €