Experimental and Theoretical Study on the False Positive of Monomethyltin Determination in Toys Based on Gastric Juice Migration

<div>Quantitative relationship between relative responses of TEMT/TeET and amount of NaB(Et)<sub>4</sub> added, where TEMT-1, TEMT-2, and TEMT-3 represent relative responses of triethylmethyltin when adding NaB(Et)<sub>4</sub> provided by 3 different suppliers.</div>

International Journal of Analytical Chemistry

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Figure 2

Figure 2: Experimental and Theoretical Study on the False Positive of Monomethyltin Determination in Toys Based on Gastric Juice Migration 