7B13.44 Ultraviolet Lines
Use cloth or stationary treated with laundry detergents or dyes that fluoresce and show the ultraviolet lines of a mercury light source.
Emission spectra on poster board.
UV light evident on luminescent paper.
Also shows up on copy paper.
Location: Mercury light: P1-2, Lens: P2-3, Spectrum grating: J3-3, Luminescent paper: J4-3