1.
Bull Environ Contam Toxicol
; 33(5): 538-47, 1984 Nov.
Article
in English
| MEDLINE
| ID: mdl-6498358
2.
J Assoc Off Anal Chem
; 63(1): 43-6, 1980 Jan.
Article
in English
| MEDLINE
| ID: mdl-7380790
ABSTRACT
A simple, fast, and accurate method has been developed to determine residues of bromacil (5-bromo-3-sec-butyl-t-methyluracil) herbicide. Following sample extraction, filtration, and concentration, the herbicide is determined using a gas chromatograph equipped with a thermionic nitrogen/phosphorus detector. The method has been used to recover 0.04 ppm bromacil added to citrus, pineapple, soil, and water, and 0.1 ppm bromacil added to alfalfa hay.
Subject(s)
Bromouracil/analogs & derivatives , Herbicides/analysis , Pesticide Residues/analysis , Bromouracil/analysis , Chromatography, Gas , Citrus/analysis , Food Contamination/analysis , Fruit/analysis , Medicago sativa/analysis , Soil Pollutants/analysis , Water Pollutants, Chemical/analysis
3.
Bull Environ Contam Toxicol
; 2(5): 274-8, 1967 Sep.
Article
in English
| MEDLINE
| ID: mdl-24189897
ABSTRACT
CONCLUSION: We believe that grinding to less than 20 mesh and then refluxing in acetonitrile for an hour is the preferred method for extraction of pesticides in alfalfa and similar material.