US$ 48.99
75-inch post for attachment to standard rod-and-clamp stands
and commutator assemblies for direct observation of each component
Pack of 12 metal lattice support clamps fitting rods up to 12
Solid specific gravity bottle in borosilicate glass holds 50mL for precise density determination of solid samples in physics and chemistry
and other gas discharge samples
Steam Heater Science at Home_General Science Supplies 75-inch post for attachment toGenerates a steady steam bath around a sliding thermometer through a 180 by 115mm copper vessel with filling tube, vent, and vertical tube for calorimetry and phase change experiments.
US$ 48.99
US$ 76.40
US$ 48.99
US$ 63.30
US$ 38.99