Sada pufrů pH 4,01; pH 7,01; pH 10,01 Back Catalog number: HI54710 Manufacturer: Hanna Instruments Czech Availability: In the manufacturer's stock Price on request - + Recommended 52005384 pH Sensor InPro4800i/SG/225 Price on request 18901155 D201T 3-in-1 Plastic pH probe 1 300,00 Kč 18901216 1413μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč