US$ 396.00
and burners over Bunsen flames and heating apparatus in chemistry labs
showing the ionic lattice and tetrahedral coordination of zinc and sulphur ions
Aluminum strip testing clamp with wing-nut fixing
illustrating the Lorentz force as current crossing the magnetic field sets a low-friction wheel in motion
4-inch tubes
100-Pack Disposable Graduated LDPE Transfer Pipettes, 3mL Biology_Entomology & Zoology and burners over Bunsen flamesDisposable 3mL LDPE transfer pipettes arrive in a 100 pack with graduated markings for single use liquid handling in chemistry and biology work.
US$ 396.00
US$ 2497.00