Tolerances are established for combined residues of the herbicide thiazopyr (3-pyridinecaroxylic acid, 2-(difluoromethyl)-5-(4,5-dihydro-2-thiazolyl)-4-(2-methylpropyl)-6-(trifluoromethyl)-, methyl ester) and its metabolites determined as 2-(difluoromethyl)-6-(trifluoromethyl)-3,4,5-pyridinetricarboxylic acid, all expressed as the parent equivalents in or on the following raw agricultural commodities: ------------------------------------------------------------------------
Parts per
Commodities million------------------------------------------------------------------------Grapefruit................................................. 0.05Orange, sweet.............................................. 0.05------------------------------------------------------------------------ [62 FR 9978, Mar. 5, 1997]