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 18901217 12.88mS/cm 500mL Conductivity Solution, one bottle 940,00 Kč 18901351 DDJS-0.1-GC Cond prob 3 070,00 Kč 18901157 D201G Refillable combination pH probe 600,00 Kč