pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request 18901200 PH6.86 500mL 6.86pH, one bottle 500,00 Kč 18901171 D201FILL Refillable combination pH probe 420,00 Kč