US$ 15.95
Eight 15 x 10 x 10cm pinhole boxes
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
Pointed three-arm metal star on a 4mm socket pivot
gripping flasks and condensers up to 4
an Erlenmeyer flask
Conical Conductor, 10 x 5cm Category_Glassware Eight 15 x 10 xTen 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$ 15.95
US$ 76.99
US$ 114.00
US$ 39.00
US$ 400.00
US$ 189.99
US$ 39.99
US$ 179.00
US$ 17.95
US$ 125.00