| Symbol | Signal Word | Symbol | |
|---|---|---|---|
| Degree of Hazard |
Nature of Primary Hazard |
||
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Danger | Poison | ![]() |
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Warning | Corrosive | ![]() |
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Caution | Flammable | ![]() |
| Explosive | ![]() |
||
| Signal Words (Poisons) | Meaning | Oral Lethal Dose (70 kg person) |
|---|---|---|
| Danger | highly toxic | Few drops to 5 ml (5 g) |
| Warning | moderately toxic | 5 ml (5 g) to 30 ml (30 g) |
| Caution | slightly toxic | 30 ml (30 g) to 500 ml (500 g) |
