| Tabun (GA) |
Colorless to brown |
Fruity |
| Sarin (GB) |
Colorless |
No odor |
| Soman (GD) |
Colorless |
Fruity; oil of camphor |
| VX |
Colorless to straw color |
No odor |
| Impure sulfur mustard (H) |
Pale yellow to dark brown |
Garlic or mustard |
| Distilled sulfur mustard (HD) |
Pale yellow to dark brown |
Garlic or mustard |
| Lewisite (L) |
Pure: colorless
Agent: amber to dark brown |
Geranium |
| Chlorobenzylidene Malononitrile (CS) |
White crystalline powder |
Pepper |
| Chloroacetophenone (CN) |
Liquid or solid |
Apple blossom |
| Diphenylaminearsine (DM) |
Yellow-green crystalline solid |
No odor |
| Chlorine (CL2) |
Clear to yellow gas |
Bleach |
| Phosgene (CG) |
Colorless gas |
Freshly-mown hay |
| Hydrogen Cyanide (AC) |
Gas |
Bitter almonds or peach kernels |
| Cyanogen Chloride |
Gas or liquid—colorless |
Pungent, biting odor |
| BZ |
White crystalline powder |
No odor |
|
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