absorbance
aperture
beerlambert
biochemistry
chemistry
cleaving
concentration
contact
cuvette
detector
flat
icon
intensity
lens
light
measurement
mechanism
monochromator
movement
opaque
optic
optical
photometer
photometry
photon
physical
physics
pictogram
prism
quantitative
ray
reflect
reflectance
reflection
refracted
refraction
science
semitransparent
sign
simple
slit
spectrum
split
technique
translucent
transmission
transmittance
ultraviolet
visible