US$ 27.95
Pair of 400-turn copper coils on an adjustable base
sized so that students can charge an outer pail and watch the inner pails register zero charge during the classic ice-pail demonstration
Three output modes — rev/s
illustrating the ideal-gas law
Heavy Duty Borosilicate Glass Filter Funnel Diameter:125mm Pair of 400-turn copper coilsThick uniform walled body resists cracking under routine laboratory use, with a 60 degree cone profile and plain stem suited for gravity filtration of precipitates.
US$ 27.95
US$ 135.40
US$ 19.95