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 MA911B/2 Double junction pH electrode MA911B/2 Price on request 18901173 D201FLAT Combination pH probe-flat sensor 32,91 € 18901209 84μS/cm 250mL Conductivity Solution, one bottle 20,31 €