US$ 103.99
supplying a soldering-free unit for student-built optoelectronic and light-detection circuits
and amplitude
and single-celled organism structure for protist biology teaching
Diffraction grating mounted on a 90 x 40mm card slide
restoring UV-C output in the compatible goggle sanitizer cabinet once the original lamp reaches end of service life
Photoelectric Cell Unit Pack Size_2 supplying a soldering-free unit forLED 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$ 103.99
US$ 59.00
US$ 145.00
US$ 149.50
US$ 169.50
US$ 1200.12
US$ 295.98
US$ 92.95
US$ 155.60