100-Pack Disposable Graduated LDPE Transfer Pipettes, 3mL Biology_Entomology & Zoology providing lightweight projectiles for collision-and-ramp

providing lightweight projectiles for collision-and-ramp experiments where steel or glass would carry too much momentum or break on impact

showing the ionic lattice and tetrahedral coordination of zinc and sulphur ions

Aluminum strip testing clamp with wing-nut fixing

and acrylic in a foam-lined wooden case for density-versus-material investigations

illustrating the Lorentz force as current crossing the magnetic field sets a low-friction wheel in motion

100-Pack Disposable Graduated LDPE Transfer Pipettes, 3mL Biology_Entomology & Zoology providing lightweight projectiles for collision-and-rampDisposable 3mL LDPE transfer pipettes arrive in a 100 pack with graduated markings for single use liquid handling in chemistry and biology work.