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 MC720 MC720 Controller kit Price on request 18901205 PH12.46 500mL 12.46pH, one bottle 34,94 € 18901192 PH4.00 250mL 4.00pH, one bottle 13,00 €