US$ 40.00
paired with an experiment guide
Classroom-wide polling clicker system enabling real-time student response during lessons
an Erlenmeyer flask
Diamond lattice kit with 39 carbon atoms and 60 connectors for building the tetrahedral covalent network that gives diamond its exceptional hardness and optical properties
gripping flasks and condensers up to 4
Conical Conductor, 10 x 5cm Category_Glassware paired with an experiment guideTen centimeter brass cone on an ebonite insulator and metal base, demonstrating that electrostatic charge concentrates most densely at the tip where surface curvature is highest.
US$ 40.00
US$ 54.99
US$ 102.11
US$ 13.99
US$ 114.99
US$ 36.00
US$ 76.00
US$ 114.99
US$ 38.00
US$ 151.08