Abstract
THE British Drug Houses, Ltd., London, N.I., has recently published a fourth edition of its book of reagents for ‘spot’ tests and delicate analysis (2s. 6d. postage 4d.). The application of sixty-seven organic reagents is described, nearly twice the number given in the first edition which was issued three years ago. References are appended to each monograph. In addition to descriptive matter relating to ‘spot’ tests as applied to micro-analyses, the book includes adequate working details for many colorimetric determinations and larger scale methods of analysis in which organic reagents are employed. This firm also makes a ‘spot’ test outfit and issues a price list of the reagents mentioned in the book. The fact that the latter has reached a fourth edition in three years indicates that the use of these reagents is extending.
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Spot Tests. Nature 136, 100 (1935). https://doi.org/10.1038/136100a0
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DOI: https://doi.org/10.1038/136100a0