A simple spectrophotometric method for determination of carbosulfan and propoxur

A new spectrophotometric method for the determination of carbosulfan and propoxur is described, based on coupling their hydrolysis products with diazotized 2-aminobenzophenone to give orange species having an absorption maximum at 465 and 475 nm respectively. Beer's law is obeyed from 0.5 to 10...

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Bibliographic Details
Published in:Talanta (Oxford) 1990-06, Vol.37 (6), p.629-631
Main Authors: Naidu, D.V., Naidu, P.R.
Format: Article
Language:English
Subjects:
Analytical chemistry
Chemistry
Exact sciences and technology
Spectrometric and optical methods
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Summary:A new spectrophotometric method for the determination of carbosulfan and propoxur is described, based on coupling their hydrolysis products with diazotized 2-aminobenzophenone to give orange species having an absorption maximum at 465 and 475 nm respectively. Beer's law is obeyed from 0.5 to 10 ppm.
ISSN:0039-9140
1873-3573
DOI:10.1016/0039-9140(90)80207-V