Original sentence: In these equation the subscript A is for analyte (the solution) and T is for the toluene with the Rayleigh Ratio of toluene,  being 1.35x10-5 cm-1 for a HeNe laser
Edited sentence: In these equation the subscript A is for analyte (the solution) and T is for the toluene with the Rayleigh Ratio of toluene,  being 1.35x10−5 cm−1 for a HeNe laser