40 CFR § 180.1056
Boiled linseed oil; exemption from requirement of tolerance
June 9, 2020
Boiled linseed oil (containing no more than 0.33 percent manganese naphthenate and no more than 0.33 percent cobalt naphthenate) is exempt from the requirement of a tolerance when used as a coating agent for S-ethyl hexahydro-1H-azepine-1-carbothioate. No more than 15 percent of the pesticide formulation may consist of “boiled linseed oil.” This exemption is limited to use on rice before edible parts form.
[46 FR 33270, June 29, 1981]