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Vanadametry

Assay of isonicotinic acid hydrazide

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Summary

A vanadametric method has been developed which has definite advantages over iodimetric assay and bromimetric assay for the estimation of isonicotinic acid hydrazide in tablets. The excepients such as lactose, glucose and starch do not interfere in the estimation of the hydrazide with vanadate. Unlike iodimetric and bromimetric assays, the vanadametric assay is rapid.

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Authors and Affiliations

  1. Chemical Laboratories, Andhra University, Waltair, India

    H. Sanke Gowda & G. Gopala Rao

Authors
  1. H. Sanke Gowda
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  2. G. Gopala Rao
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Additional information

See also Z. analyt. Chem. 160, 117 (1958).

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Gowda, H.S., Rao, G.G. Vanadametry. Z. Anal. Chem. 165, 36–38 (1959). https://doi.org/10.1007/BF00465912

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  • DOI: https://doi.org/10.1007/BF00465912

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