Y. M. Issa1*, S. H. Mohamed1 and M. Abd-El Baset2 1Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt 2Galaxy Surfactants Company, Suez, Egypt Summary Benzethnoium chloride, Hyamine, is an anti-microbial agent in aid antiseptic. It can be found in cosmetics, toiletries, and food industry as hard surface disinfectant. It is also found in several grapefruit seed extract preparations. On the basis of its importance, different authors have published analytical methods for its determination. A chromatographic, spectral, and electrometric techniques were reported for this purpose. The final results, LOD and recovery for these methods were tabulated. |
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