A system for determining optical brighteners in laundry detergents by TLC and HPLC |
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| Authors: | J. L. Jasperse P. H. Steiger |
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| Affiliation: | (1) Sherex Chemical Co., 5777 Frantz Rd., 43017 Dublin, OH |
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| Abstract: | Twenty-three optical brighteners have been separated on a thin-layer chromatographic (TLC) system and a high-performance liquid chromatographic (HPLC) system. These systems can be used to identify and quantitate optical brighteners in laundry detergents. The TLC system uses four solvent-absorbent combinations. The HPLC system uses a C8 column and a binary solvent gradient program to separate the optical brighteners. |
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| Keywords: | Laundry detergents optical brighteners thin-layer chromatography |
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