Sale Quick view Compare Add to Cart Power Transmission Lines Apparatus CA$321.60 CA$257.30 CA$192.00 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Wheel and Axle CA$17.00 CA$13.60 CA$4.60 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart LED Array CA$182.00 CA$151.20 CA$109.00 Quick view Compare Add to Cart
Sale Quick view Compare Choose Options Lumirod (Optical Fiber Model) CA$13.10 - CA$50.60 CA$10.50 CA$4.10 - CA$13.90 Quick view Compare Choose Options
Sale Quick view Compare Add to Cart Solar Furnace CA$92.30 CA$73.80 CA$55.40 Quick view Compare Add to Cart
Quick view Compare Add to Cart Diffraction Grating Film, 1000 Lines/mm, in 50 mm x 50 mm Cardboard Mount CA$3.40 CA$2.70 Quick view Compare Add to Cart
Quick view Compare Add to Cart Laser Ray Box, 1-5 Beams Selectable, Red 650nm, Battery Operated CA$75.20 CA$60.20 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Diode Laser, Single Beam, Red CA$22.40 CA$17.90 CA$15.60 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Spectrum Tube Power Supply, Includes 8 Spectrum Tubes CA$499.00 CA$403.00 CA$249.00 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Crookes Radiometer CA$59.00 CA$47.20 CA$41.00 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Polarizer Pair, Mounted in 360 Deg. Graduated Frames, Demonstration CA$82.40 CA$65.90 CA$49.00 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Polarizer Pair, Adjustable Polarization, Student CA$34.40 CA$27.50 CA$18.00 Quick view Compare Add to Cart