Class 3 Residual Solvents

Class 3 Residual Solvents

The following compounds are indicated as Class 3 Residual Solvents:

1. Acetic acid
2. Heptane
3. Acetone
4. Isobutyl acetate
5. Anisole
6. Isopropyl acetate
7. 1-Butanol
8. Methyl acetate
9. 2-Butanol
10. 3-Methyl-1-butanol
11. Butyl acetate
12. Methylethylketone
13. tert-Butylmethyl ether
14. Methylisobutylketone
15. Cumene
16. 2-Methyl-l-propanol
17. Dimethyl sulfoxide
18. Pentane
19. Ethanol
20. 1-Pentanol
21. Ethyl acetate
22. 1-Propanol
23. Ethyl ether
24. 2-Propanol
25. Ethyl formate
26. Propyl acetate
27. Formic Acid

For more information, visit USP<467> Residual Solvents.