1. Grades of danger: dangerous Form, corrosive, corrosive 1 class and cause the virus burns the skin. 2. danger warning: -Inhalation hazard, it also snows there chest shortness of breath, coughing, burning stakes -Note on impact, preservation, use: device may not be used by steel, plastics are used glass, or composite, are sealed, when exposed to have masks or respirators, head of wind when exposure. -Digestive Tract: abdominal pain, digestive disorders 3. The route of exposure and symptoms -The Spicy eyes: irritation, watery eyes -Passages: in the chest, shortness of breath, coughing, itchy neck rash, shock -The skin: skin Itching, rash, Red
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