40 CFR § 180.703 - 6-benzyladenine; tolerances for residues.
(a) General. Tolerances are established for residues of the plant growth regulator, 6-benzyladenine in or on the commodities listed in the table below. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only 6-benzyladenine in or on the commodity.
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved]