Use these numbers to help you locate books in our stacks.
540-549 Chemistry
- 540 Chemistry
- 540.1 Mathematics in chemistry
- 540.3 Dictionaries & encyclopedias of chemistry
- 541 Physical & theoretical chemistry
- 541.2 Atomic theory
- 541.5 Molecular types
- 542 Laboratories
- 543 Analytic chemistry
- 543.1 Food & drink
- 543.3 Water
- 543.4 Drugs
- 543.6 Rock & ore
- 544 Inorganic chemistry
- 547 Organic chemistry
- 547 Hydrocarbons & fats
- 547.3 Alcohols & phenols
- 547.5 Aldehydes
- 547.6 Ketones & Quinones
- 547.7 Acids
- 547.8 Nitroderivatives
- 547.9 Compounds with metals
- 548 Crystallography
- 549 Minerology
