Laboratory

Hydrion pH products have been used by laboratories worldwide since 1934. Their pH papers offer fast and accurate readings across the entire pH range and the pH buffer standards cover every 0.1 unit from 2.0 to 12.0. Hydrion Ultrafine papers indicate pH with as little as 0.001 mL of solution with clear colour matches every 0.2 or 0.3 pH units.