1. 40 CFR 180.101(c). Tolerances and Exemptions for Pesticide Chemicals in or on Raw Agricultural Commodities. Specific Tolerances; general provisions. Available at:: https://www.gpo.gov/fdsys/pkg/CFR-2002-title40-vol20/pdf/CFR-2002-title40-vol20-sec180-101.pdf (accessed July 27, 2017).
2. 40 CFR Part 180. Tolerances and exemptions for pesticide chemicals in or on raw agricultural commodities. Available at: https://www.ecfr.gov/cgi-bin/text-idx?SID=7262608196807931466f1130f1e0109f&mc=true&node=pt40.26.180&rgn=div5 (accessed July 27, 2017).
3. 40 CFR Part 180.5. Tolerances and Exemptions from Tolerances for Pesticide Chemicals in or on Raw Agricultural Commodities. Zero Tolerances. Available at: https://www.gpo.gov/fdsys/pkg/CFR-1996-title40-vol11/pdf/CFR-1996-title40-vol11-sec180-5.pdf (accessed July 27, 2017).