An exemption from the requirement of a tolerance is established for residues of the biochemical nematicide poly- N -acetyl- D -glucosamine on a variety of agricultural crops. [53 FR 10249, Mar. 30, 1988]
40 C.F.R. § 180.1089: Poly- N -acetyl- D -glucosamine; exemption from the requirement of tolerance. | Justis AI