- Elements (6)
- Bromine, elemental (1)
- Hydrochloric acid (1)
- Sulfuric acid, oleum (2)
- Aluminum compounds (1)
- Aluminum chloride (1)
- Aluminum sulfate (1)
- Brine (1)
- Sodium hyposulfite, sodium hydrosulfite (2)
- Carbides (1)
- Calcium chloride and hypochlorite (1)
- Charcoal (carbon), activated (1)
- Sulfur, recovered or refined, incl. from sour natural gas (2)
- Catalysts, chemical (7)
- Chemicals, high purity: refined from technical grade (4)
- Chemicals, reagent grade: refined from technical grade (2)
