Scientific journal "The News of Altai State University". 2012 #3-2(75). Chemistry.

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3-2(75)

2012

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R.A. Terentyev, V.K. Chebotarev, A.E. Paseka

Potentiometric Determination of Toxic Metals in Pharmacopeia

To avoid a disadvantage of visual titrimetry which used for monitoring toxic metals in pharmacopeia the methods of potentiometric titration on bismuth electrode were developed. It is allowed to increase convergence and correctness of results.

Key words: pharmacopeia, potentiometry, trilonometry, disodium EDTA, bismuth electrode.

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