High Performance Liquid Chromatographic Determination of Carbaryl Insecticide in Formulations
Keyword(s):
Abstract A high performance liquid chromatographic method for carbaryl in formulations has been developed and used to assay 3 formulations in a 10-day repeatability study. The method uses a cyano modified silica gel column packing and a mobile phase of heptane-methylene chloride-isopropanol-methanol (60+35+4.8+0.2). The coefficients of variation for 2 wettable powders and one aqueous flowable formulation were 0.61, 0.62, and 0.75%, respectively. It is recommended that a collaborative study be conducted on this method.
1982 ◽
Vol 28
(10)
◽
pp. 2143-2148
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1986 ◽
Vol 69
(4)
◽
pp. 594-597
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