Does the height of the baselines measured correspond with losses simply arising from reflection (i.e. 0.036)? If not, what other sources of wavelength-independent losses could there be?Explain

Does the height of the baselines measured correspond with losses simply arising from reflection (i.e. 0.036)? If not, what other sources of wavelength-independent losses could there be? (Note that colorant ions usually result in absorption peaks).