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 SE300 Double junction orp platinum electrode SE300 Price on request 18901190 DDJS-0.01VTK ultra-low conductivity probe kit 4 580,00 Kč 5190-3988 P3211 pH comb electrode w/fill solution 5 649,59 Kč