US$ 169.00
5V tungsten-filament flash-lamp bulbs with E10 MES screw bases
Compact 2mm-plug connecting lead in the small-scale lead family
Metal-capped half-meter hardwood scale with horizontal-reading graduations
a lamp house
and redistribution during cell division for biology instruction
13-Piece Balance Weight Set Glass Sets & Apparatus_Organic Chemistry Sets 5V tungsten-filament flash-lamp bulbs withThirteen piece mix of nine steel and four brass precision weights from 1 gram to 1 kilogram, displayed on a wooden block for balance calibration and weighing experiments in the lab.
US$ 169.00
US$ 142.00