US$ 1549.50
Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles
Needle valve and flame stabilizer add precision control to this nickel-plated micro Bunsen burner running on natural gas for small-flame work
and storage between uses at the laboratory bench
Sized for compact classroom display
and S-wave vs P-wave behavior
Collision in Two Dimensions Apparatus Waves & Oscillation_Wave Motion Sixty-five-piece molecular model set withStudies oblique collisions between steel balls on a flat surface, verifying conservation of momentum in two dimensions for mechanics unit investigations.
US$ 1549.50
US$ 1609.50
US$ 714.50