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Why used 0.02% v/v solution of toluene in hexane for
calibration of UV.
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Answer / sunil joshi (ipca)
Hexane is the no absorbance show by absorb UV radiation so that hexane used as a diluent with toluene i UV calibration at 269 & 266
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Answer / phani kumar
It is used as reference for calculation of spectral band width.
Spectral bandwidth is the basis of establishing its ability to resolve absorption lines separated by small differences in wavelength.
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Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?
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