CHEMSOLUTE Universal pH-indicator paper, pH 1-14, 5m x 7mm, Refill pack with 3 rolls Back Catalog number: 2814-3ROLL Availability: In the manufacturer's stock Price on request - + Recommended 18901165 pH buffer solution 13,81 € 18901189 DDJS-0.01VT ultra-low conductivity probe 151,13 € HI54710 Sada pufrů pH 4,01; pH 7,01; pH 10,01 Price on request