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A rapid method for the determination of methoprene in tobacco by high performance liquid chromatography

✍ Scribed by S. S. Yang

Book ID
112723054
Publisher
Springer
Year
1992
Tongue
English
Weight
353 KB
Volume
33
Category
Article
ISSN
0009-5893

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## Abstract For the first time, a novel, simple and reliable method for analysis of pymetrozine residues in flue‐cured tobacco leaves has been developed utilizing HPLC‐UV with liquid‐liquid partition cleanup. Pre‐treatment with ultrasonic extraction and liquid‐liquid partition procedures gave prefe