Corrosive
These substances destroy living tissue and equipment upon contact. Do not breathe vapors; avoid contact with skin and eyes.
Oxidizer
Oxidizing substances can ignite flammable and combustible material or worsen existing fire and thus make firefighting more difficult.
Flammable
- Flammable Liquids - Flash point below 141° F or 60.5° C.
- Flammable Solids - Keep away from open fires, heat and sparks.
- Combustible Material - Flash point greater than 141° F but less than 200° F.
Poisonous Substances
Very hazardous to health when inhaled, swallowed or when they come in contact with the skin. May even lead to death.
Hazard Symbol Reference
For reference, the hazard symbols shown in this catalog are based on Title 49 of the Code of Federal Regulations (CFR), Part 172 (DOT). However, the criteria used to assign these symbols follow the American National Standards Institute (ANSI) Z129.1 standard for Hazardous Industrial Chemicals Precautionary Labeling. These symbols are intended solely as a quick visual guide to the acute hazards associated with our chemicals. They should not be used as a substitute for consulting the Material Safety Data Sheet (MSDS) and do not necessarily represent the correct DOT markings. For official DOT labeling requirements, please refer to 49 CFR.
Corrosive
These substances destroy living tissue and equipment upon contact. Do not breathe vapors; avoid contact with skin and eyes.
Oxidizer
Oxidizing substances can ignite flammable and combustible material or worsen existing fire and thus make firefighting more difficult.
Flammable
- Flammable Liquids - Flash point below 141° F or 60.5° C.
- Flammable Solids - Keep away from open fires, heat and sparks.
- Combustible Material - Flash point greater than 141° F but less than 200° F.
Poisonous Substances
Very hazardous to health when inhaled, swallowed or when they come in contact with the skin. May even lead to death.
Hazard Symbol Reference
For reference, the hazard symbols shown in this catalog are based on Title 49 of the Code of Federal Regulations (CFR), Part 172 (DOT). However, the criteria used to assign these symbols follow the American National Standards Institute (ANSI) Z129.1 standard for Hazardous Industrial Chemicals Precautionary Labeling. These symbols are intended solely as a quick visual guide to the acute hazards associated with our chemicals. They should not be used as a substitute for consulting the Material Safety Data Sheet (MSDS) and do not necessarily represent the correct DOT markings. For official DOT labeling requirements, please refer to 49 CFR.