A

• Acetone
• Ammonium sulfate

B

• Benzyl
• Butane

C

• Calcium oxide
• Caprolactam
• Carbon Dioxide
• Carbon tetrachloride
• Chemical compound
• Chlorine dioxide
• Chlorofluorocarbon

C cont.

• Cyanide

D

• Dioxin

E

• Estrogen
• Ethane
• Ethylene glycol

H

• Hydrofluorocarbons

I

• Iron

L

• List of refrigerants

M

• Methane

N

• Natural product
• Nitrate

N cont.

• Nitrogen dioxide
• Nitrogen oxide

O

• Octane

P

• Propene

S

• Saltpetre
• Selenium oxide
• Solvent
• Sulfur dioxide
• Sulfur hexafluoride

T

• Trinitrotoluene

V

• Volatile Organic Compound (VOC)