US$ 12.99
Used to read spectral lines against a 400-700nm graduated scale
Four-cube specific gravity set in brass
9 x 4 x 4 inch base
mounted to a total length of 4
Rooster dissection model demonstrates avian anatomy
Plastic-Cased Bar Magnet Pair, Blue and Red Neulog Used to read spectral linesColor coded blue and red plastic cases on this bar magnet pair (3 x 0. 8 x 0. 5 inches) make north and south poles instantly identifiable during attraction, repulsion, and field mapping work.
US$ 12.99
US$ 155.72
US$ 22.00
US$ 11.99
US$ 15.00