GF Signet 3-2700.395 Calibration Kit, 3 Polypropylene Cups, 1 Stand, 1 7pH Buffer Solution, 11"

描述

GF Signet 3-2700.395: pH Buffer kit with box, pH 4 a. Specifications: GF Signet pH Buffer kit with box, pH 4 and pH 7 buffers, and 3 PP reusable cups.