US$ 157.00
5-inch metal ring
Plated spring arm with press knob and a single contact stud
Used to teach series
and iron bobs
Diffraction Grating Kit, Alternate Model - Visual Scientifics Subcategory_Eye Protection 5-inch metal ringAlternate pattern diffraction kit with laser, slide holder, 500 and 1000 lines mm gratings, and two posts, the parallel SKU twin of PHVSDSE for spectrometer and wave duality investigations.
US$ 157.00
US$ 157.00
US$ 168.00
US$ 157.00
US$ 15.95
US$ 170.00
US$ 27.99