pH Buffer Calibration Solutions Kit with pH 4/7/10 Buffers and KCl Storage Solution, 500mL Each Base Size_13 x 7" Large-format aluminum bucket-and-cylinder set for

Large-format aluminum bucket-and-cylinder set for Archimedes-principle demonstration

Students will use a colorimetric test to demonstrate the movement of a solute across a semi-permeable membrane

ten 300 by 3mm rods dimensioned to match companion copper

Cloth fi bers

delivering wheel-driven power to a lamp or a Newton color disc

pH Buffer Calibration Solutions Kit with pH 4/7/10 Buffers and KCl Storage Solution, 500mL Each Base Size_13 x 7" Large-format aluminum bucket-and-cylinder set forThree point pH meter calibration kit with 500mL each of pH 4. 00, 7. 00, and 10. 00 buffers, plus 100mL of 1M KCl electrode storage solution for full calibration across the meter's range.