What is the purpose of using blanks in spectrophotometry How
What is the purpose of using blanks in spectrophotometry? How are blanks different from control treatments?
What is the purpose of using blanks in spectrophotometry? How are blanks different from control treatments?
Solution
The purpose of using blank spaces in spectrophometry is to ensure that your readings are correct.In spectrophotometry we use a spectrphotometer to set a particular wavelength. The blank allows you to set the spectrometer to zero before you measure your unknown solution ie., a reference(BLANK) is needed to zero(calibrate) the spectrometer.
Control treatments are used as a base line to measure while blanks are used to ensure our readings are correct as we dicussed.
