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- Farnesol
- FD&C Blue No. 1
- FD&C Blue No. 2
- FD&C Colors
- FD&C Green No. 3
- FD&C Red No. 3
- FD&C Red No. 40
- FD&C Yellow No. 5
- FD&C Yellow No. 6
- Ferric ammonium ferrocyanide
- Ferric ferrocyanide
- Ferric oxide (red, black, etc)
- Ferrous gluconate
- Ferulic acid
- Fluoride
- Fluorosalan
- Formaldehyde
- Formaldehyde & Formaldehyde Donors
- Fullerenes
