US$ 128.00
Used as the positive-rail counterpart to the long black lead
9oz for chemistry-themed coffee
providing an inert electrode that lets students isolate electrolyte and ion behavior from electrode chemistry
crossing over
Electronic Balance, 2kg Capacity Electricity & Magnetism_Electrostatics Used as the positive-rail counterpartTwo 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$ 128.00
US$ 105.00
US$ 15.99