US$ 1485.00
with holes at 25mm intervals for hanging masses during torque
Designed for liquid-fill Snell's-law work at smaller scale
and 0-500mV at plus-or-minus 2
and a 10x eyepiece for fine-resolution measurement in classroom and research laboratories
suited to fieldwork in geography units and orientation activities outside the classroom
92-Atom Molecular Model Set Subject_Physics with holes at 25mm intervalsNinety two atom molecular model set with hydrogens, carbons, nitrogens, oxygens, halogens, and gray metals at 30 50mm diameter, plus medium, long, flexible, turning, and short bonds.
US$ 1485.00
US$ 2249.50
US$ 120.99