US$ 499.00
crossing over
and the triboelectric series
providing an inert electrode that lets students isolate electrolyte and ion behavior from electrode chemistry
LED circuits
Electronic Balance, 2kg Capacity Electricity & Magnetism_Electrostatics crossing overTwo kilogram capacity at 0. 1 gram accuracy on this portable electronic balance, running on mains or battery with a 15 by 17 cm pan for routine weighing in classrooms and stockrooms.
US$ 499.00
US$ 705.00
US$ 630.00