US$ 30.98
Glass tubing 6 mm bore
Aluminum-bodied double-parallel pulley with two 2-inch wheels in a heavy-duty 4
Master 230-piece molecular model set covering both inorganic and organic chemistry
5-inch optical lens set with three double-convex and three double-concave lenses at 200mm
The vertical bandwidth is adequate for all your needs and you can easily view signals upto 40MHz
Laboratory Safety Chart, 30 x 40", with Roller Coating_Vinyl Glass tubing 6 mm borePolyart plastic laboratory safety chart measures 30 x 40 inches with a mounted roller and color illustrations for classroom and lab wall display.
US$ 30.98
US$ 85.98
US$ 24.99
US$ 29.99