Fig. 3

Absorbance—time curve for CLN.HCL + reagent (KI + KIO3), Concentrations of CLN.HCL:: (1)1 ppm; (2)2 ppm; (3)4 ppm;(4)8 ppm; (5)12 ppm, (5)16 ppm, (6) 20 ppm
Absorbance—time curve for CLN.HCL + reagent (KI + KIO3), Concentrations of CLN.HCL:: (1)1 ppm; (2)2 ppm; (3)4 ppm;(4)8 ppm; (5)12 ppm, (5)16 ppm, (6) 20 ppm