A rapid method for the determination of manganese in maneb and its formulations
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 94 (1115) , 152-153
- https://doi.org/10.1039/an9699400152
Abstract
A method is described for the determination of manganese in fungicidal preparations containing triphenyltin and copper. A simple back-titration technique is used in which excess of EDTA is added to an aqueous suspension of the maneb, under conditions of controlled pH. The method is non-specific but, provided the technical maneb used is analysed by the same method, it gives a ready means of controlling the maneb content of commercial fungicides.Keywords
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