A<unk>  material is a liquid or solid that causes full thickness destruction of human skin at the site of contact within a specified period of time. A liquid that has a severe corrosion rate on steel or aluminum based on the criteria in 49CFR 173.137(c)(2) is also a<unk>  material.
HAZMAT Class 8 Corrosive Substances
HAZMAT Class 6 Toxic and Infectious Substances
HAZMAT Class 3 Flammable Liquids
HAZMAT Class 4 Flammable Solids
HAZMAT Class 5 Oxidizing Agents and Organic Peroxides
HAZMAT Class 7 Radioactive Substances
ATC code S01
ATC code R06