"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

Gray and poorly sorted, with a gritty texture.

The handheld refractometer is exceptionally simple to operate and provides quick, accurate measurements for the concentration of nearly any aqueous solution in a wide range of applications.

The handheld DEF (Urea) refractometer features the largest, easiest-to-read scale available with clear, sharp figures, screen shading and incredible contrast. This significantly enhances overall precision, even when several different people use the refractometer.

RAPIDRADISH:EFFECTS OF ENVIRONMENTAL LAB

Dependable, highly absorbent tissues.

The handheld refractometer is exceptionally simple to operate and provides quick, accurate measurements for the concentration of nearly any aqueous solution in a wide range of applications.

Comprehensive kit for education.

AP PHYS 1.03 EXP ACCELERAT OBJECTS BX2

Students will see why scientists have divided the time scale into Eras, Epochs, and Periods and discover how the time scale is used.

Learn the Principles of Forensic Odontology

Storage specifically designed for science storage.

AP PHYS 1.03 EXP ACCELERAT OBJECTS BX1

Get started collecting environmental data in your classroom.

Spin-down, shake, and stir with this all-in-one equipment bundle.

Quickly measures a full wavelength spectrum.

The Vernier Voltage Probe is a convenient and easy way to measure voltage.