§ 180.528 - Dihydro-5-heptyl-2(3H)-furanone; tolerances for residues.

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(a) General. The food additive/feed additive dihydro-5-heptyl-2(3H)-furanone may be safely used in accordance with the following conditions:

(1) It is used in combination with the active ingredients d-limonene and dihydro-5-pentyl-2(3H)-furanone in insect-repellent tablecloths and in insect-repellent strips used in food- or feed-handling establishments.

(2) To assure safe use of the insecticide, its label and labeling shall conform to that registered by the U.S. Environmental Protection Agency, and it shall be used in accordance with such label and labeling.

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

                    
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