180.1037—Polybutenes; exemption from the requirement of a tolerance.
(a)
Polybutenes are exempt from the requirement of a tolerance for residues in or on the raw agricultural commodity cotton, undelinted seed when used as a sticker agent for formulations of the attractant gossyplure (1:1 mixture of (Z,Z )- and (Z,E )-7,11-hexadecadien-1-ol acetate) to disrupt the mating of the pink bollworm.
(b)
Polybutenes are exempt from the requirement of a tolerance for residues in or on the raw agricultural commodity artichoke when used as a sticker agent in multi-layered laminted controlled-release dispensers of (Z)-11-hexaadecenal to disrupt the mating of the artichoke plume moth.