US$ 11.99
Master 230-piece molecular model set covering both inorganic and organic chemistry
used to demonstrate thermal expansion against brass's well-documented coefficient
Optically worked
providing repeatable timing for physics classroom demonstrations and student laboratory experiments without power
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 Master 230-piece molecular model setPolyart plastic laboratory safety chart measures 30 x 40 inches with a mounted roller and color illustrations for classroom and lab wall display.
US$ 11.99
US$ 20.00
US$ 1499.80
US$ 1699.80