pH-indicator paper pH 1 - 14 Universal indicator

pH-indicator paper pH 1 - 14 Universal indicator, roll L 4.8 m, with color scale, pH range 1-14, graduations and accuracy: 1 pH unit, MQuant^®

pH-indicator paper pH 1 - 14 Universal indicator, roll L 4.8 m, pH range 1-14, MQuant^®