Liquid chromatographic determination of bromide ion in cereals, fruit, vegetables, and blood with a silver electrode in an electrochemical detector system.
A method is presented for rapid determination of bromide ion in commodities and blood by paired-ion liquid chromatography with electrochemical detection. The method involves extraction of samples with water and filtration. Blood is passed through a Sep-Pak C18 minicolumn. Recoveries are usually close to 100%, with satisfactory precision. The detection limit is 1 mg/kg. The method needs little labor and uses no noxious solvents or reagents.
Lindgren
B
B
Swedish University of Agricultural Sciences, Department of Environmental Assessment, Uppsala.
Berglöf
T
T
Ramberg
A
A
Stepinska
A
A
Akerblom
M
M
D001965:Bromides / Q000032:analysis* / Q000097:blood; D002853:Chromatography, Liquid / Q000379:methods*; D002523:Edible Grain / Q000737:chemistry*; D004563:Electrochemistry; D005638:Fruit / Q000737:chemistry*; D015203:Reproducibility of Results; D014675:Vegetables / Q000737:chemistry*
D001965:Bromides