US$ 25.51
restoring UV-C output in the compatible goggle sanitizer cabinet once the original lamp reaches end of service life
supplying a soldering-free unit for student-built optoelectronic and light-detection circuits
Diffraction grating mounted on a 90 x 40mm card slide
and reproductive systems for amphibian anatomy teaching
Large-format Boyle's Law apparatus with hand pump
Photoelectric Cell Unit Pack Size_2 restoring UV-C output in theLED output photoelectric cell on a 3. 875x2. 75 inch plastic base with 4mm threaded sockets, supplying a soldering free unit for student built optoelectronic and light detection circuits.
US$ 25.51
US$ 760.52
US$ 160.65
US$ 26.29
US$ 575.19
US$ 133.62
US$ 57.56