US$ 38.00
For Faraday's law
this Perspex acrylic rod gains a positive charge when rubbed with cloth
Zinc-and-carbon electrochemistry demonstration cell with electrolyte
To runs 30 hours in vertical or horizontal position
and human hair at loads up to 10kg
Bunsen Burner, Natural Gas, Standard Physics_Force & Motion For Faraday's lawStandard Bunsen burner runs on natural gas for everyday flame heating, boiling, and sterilization in chemistry and biology laboratories.
US$ 38.00
US$ 217.50
US$ 117.50
US$ 367.50
US$ 226.00
US$ 947.50
US$ 341.50