US$ 118.00
Parallelogram-of-forces apparatus on a 26 by 20 inch wall-mountable board with two clamp-on pulleys
available in 110V/60Hz and 220V/50Hz input versions
Double-walled copper-cylinder hypsometer at 34 by 6cm on a steam boiler
supplying a hands-on teaching tool for atomic and molecular orbital visualization in introductory and advanced chemistry
Three-part skull model features painted muscle attachments and numbered details for cranial anatomy and muscle origin-insertion teaching
Native Copper Mineral Deposit Growing Small Group Learning Kit Size_13 Inch Parallelogram-of-forces apparatus on a 26Small group native copper kit simulates mineral deposit growth through controlled aqueous reactions, crystallization, and geological chemistry.
US$ 118.00
US$ 189.00
US$ 149.00
US$ 129.00
US$ 199.00
US$ 159.00
US$ 199.00
US$ 129.00
US$ 199.00