Hazard Classes
- Division 4.3 Dangerous When Wet
- Examples: Calcium carbide, Sodium, Lithium
CLASS 5 - OXIDIZING SUBSTANCES and ORGANIC PEROXIDES
- Division 5.1 Oxidizer
- Examples: Ammonium nitrate fertilizer, pool chlorine
- Division 5.2 Organic Peroxides
- Examples: MEK peroxide, dibenzoyl peroxide