21 C.F.R. § 178.3730 Piperonyl butoxide and pyrethrins as components of bags.
Title 21 - Food and Drugs
Piperonyl butoxide in combination with pyrethrins may be safely used for insect control on bags that are intended for use in contact with dried feed in compliance with §§561.310 and 561.340 of this chapter, or that are intended for use in contact with dried food in compliance with §§193.60 and 193.390 of this chapter.
Title 21: Food and Drugs
PART 178—INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS
Subpart D—Certain Adjuvants and Production Aids
§ 178.3730 Piperonyl butoxide and pyrethrins as components of bags.
