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Ap Sand Manufacturers 039 Association

2011-9-194. The SandellKolthoff reaction. The SandellKolthoff reaction is likely the most widely used technique for quantifying iodine. The reduction of absorbance due to CeIV is typically measured at 405420 nm although the maximum sensitivity can be achieved at 310317 nm , this is not often used because of the same reasons that the more sensitive method of CeIII fluorescence.

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