- Elements (13)
- Iodine, elemental (1)
- Aluminum compounds (1)
- Nuclear fuels, uranium slug (radioactive) (1)
- Nonmetallic compounds (1)
- Charcoal (carbon), activated (1)
- Ammonium salts and compounds (1)
- Ammonium compounds, except fertilizers, nec (1)
- Catalysts, chemical (1)
- Chemicals, high purity: refined from technical grade (1)
