Florisil solid-phase extraction cartridges for cleanup of organochlorine pesticide residues in foods.
Florisil solid-phase extraction cartridges were evaluated for cleanup of organochlorine pesticide residues in food extracts. Elution patterns and recoveries were determined for 24 organochlorine pesticides. A range of elution solvents was evaluated. A 2% ethyl ether-petroleum ether eluant optimized overall recoveries while minimizing interferences from coextractants.
Schenck
F J
FJ
U.S. Food and Drug Administration, Baltimore District Laboratory, MD 21201, USA.
Calderon
L
L
Saudarg
D E
DE
D000818:Animals; D003386:Brachyura; D002849:Chromatography, Gas; D005504:Food Analysis; D005506:Food Contamination; D017408:Guidelines as Topic; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000032:analysis / Q000302:isolation & purification*; D017633:Magnesium Silicates / Q000737:chemistry*; D008892:Milk / Q000737:chemistry; D010573:Pesticide Residues / Q000032:analysis / Q000302:isolation & purification*; D012015:Reference Standards; D012758:Shellfish; D014481:United States; D014486:United States Food and Drug Administration
D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D017633:Magnesium Silicates; D010573:Pesticide Residues; C005013:Florisil