Gr.7 1.2 Hazard symbols

• Science
• Middelbare school
• vwo
• Leerjaar 1

May cause burns to skin and damage to eyes. May also corrode metals. Avoid skin and eye contact, and do not breathe vapours.

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Short or long term exposure could cause serious long term health effects. Skin contact and ingestion should be avoided.

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Flammable when exposed to heat, fire or sparks, or give off flammable gases when reacting with water. Ignition sources should be avoided.

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Indicates substances that are toxic to aquatic organisms, or may cause long-lasting environmental effects. They should be disposed responsibly.

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Burns even in the absence of air, and can intensify in combustible materials. Should be kept away from ignition sources.

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May explode as a consequence of fire, heat, shock or friction. Chemicals with this label should be kept away from potential ignition sources.

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May irritate the skin, or exhibit minor toxicity. the chemical should be kept away from the skin and the eyes as a precaution.

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Indicates life-threatening effects, in some cases even after limited exposure. Any form of ingestion and skin contact should be avoided.

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Container contains pressurized gas. This may be cold when released, and explosive when heated. Containers should not be heated.

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