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 MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request 18901188 DDJS-0.01VK ultra-low conductivity probe kit 3 250,00 Kč 18901154 DBX-02 Carrying case 860,00 Kč