Metal Cubes 0 buffer solution (phthalate) is

0 buffer solution (phthalate) is an essential reagent used in laboratories for calibrating and maintaining pH meters and electrodes

Premium Quality: Kit is made of high quality

ensuring reliability and accuracy in laboratory experiments

Easy Demonstration: Suitable for classroom teaching and academic conferences

Metal Cubes 0 buffer solution (phthalate) isMetal Cubes A. Cubes Set of 12 Kinds Materials, (size 2x2x2cm) including Glass, Soft Wood, Iron, Lead, Aluminum, Zinc, Copper, Brass, Plastic, Resin, Stonum, C. Cubes Set of 6 Kinds Materials, Size (1x2x3cm 6 pcs), total 18 pcs. including Iron, Lead, Aluminum, Zinc, Copper, Brass. D. Cubes Set of 4 kinds of Materials with Hook, Size (3x3x3cm) including Lead, Aluminum, Brass, Iron. E. Cubes Set of 4 Kinds Materials, size (1x1x5cm) including Lead,