COLORIMETRY & SPECTROPHOTOMETRY
Transmittance and Absorbance are related to each other by the
following relationship:A = log10 [100/T] = 2 – log10 T
Where T = percentage transmittance (%T)
A = absorbance
Beer’s Lambert law
Wavelength and Choice of Light Colour for Colorimetry
The major components of a simple spectrophotometer consist of