Hydrogen Cyanide; tolerances for residues.

(a) General. Tolerances are established for residues of sodium cyanide, including its metabolites and degradates, in or on the commodities in Table 1 to this paragraph (a). Compliance with the tolerance level specified in table 1 to this paragraph (a) is to be determined by measuring only hydrogen cyanide in or on the commodity. Table 1 to Paragraph (a) Commodity Parts per million Fruit, citrus, group 10-10 50 (b) Section 18 emergency exemptions. [Reserved] (c) Tolerances with regional registrations. [Reserved] (d) Indirect or inadvertent residues. [Reserved] [64 FR 39077, July 21, 1999, as amended at 91 FR 21388, Apr. 22, 2026]