Pesticide Residue Methods





Category Others
Class Name Pesticide Specific Enforcement Method, Chlorothalonil
Method Title GENERAL ANALYTICAL PROCEDURE FOR THE DETERHINATION OF RESIDUES OF TETRACHLOROISOPHTHALONITRILE (CHLOROTHALONIL, SDS-2787), SDS-3701, SDS-46851, HCB AND PCBN ON SELECTED CROPS
Method Date 1988/09/23
Method Type Quantitative
Scope and Application Analysis of vegetable matrices for cherries, strawberries, caneberries, cranberries, asparagus, mushrooms, pigeon peas, peaches and dry beans Should be adaptable to all vegetable/fruit matrices.
Method Summary Residues of chlorothalonil, its metabolites and manufacturing impurities HCB and PCBN are extracted from the samples and selectively partitioned into an organic solvent using two separate partitioning procedures. Alternate extraction and partitioning procedures are present for oil containing crops (dry beans).
Applicable Concentration Range Estimated LOQ: 0.02 mg/Kg
QC Requirements See Attached Method
Method Performance/Validation See Attached Method
Method Source IR-4, Ricerca
Method SOP PDF icon SOP 
Citation Ricerca, Inc. Department of Environmental Sciences, 7528 Auburn Road , P.O. Box 1000, Painesville, Ohio 44077