pH-indicator paper pH 5.5 - 9.0

pH-indicator paper pH 5.5 - 9.0, roll L 4.8 m, with color scale, pH range 5.5-9.0, graduations and accuracy: 0.5 pH unit, MQuant^®

pH-indicator paper pH 5.5 - 9.0, roll L 4.8 m, pkg of 6 rolls, Neutralit^™