40 C.F.R. § 180.1230
Ferrous sulfate; exemption from the requirement of a tolerance.
Cite as 40 C.F.R. § 180.1230 (2026)
An exemption from the requirement of a tolerance is established for residues of ferrous sulfate. [70 FR 33363, June 8, 2005]
40 C.F.R. § 180.1230
Cite as 40 C.F.R. § 180.1230 (2026)