HazMat Numbers Flashcards
A
A
Health Hazard 4
Deadly
Blue
Health Hazard 3
Extreme Danger
Blue
Health Hazard
2
Hazardous
Blue
Health Hazard
1
Slightly Hazardous
Blue
Health Hazard 0
Normal Material
Blue
Flammability Hazard 4
Flash Point Below 73 F
Red
Flammability Hazard 3
Flash Point Below 100 F
Red
Flammability Hazard 2
Flash Point above 100F, not exceeding 200F
Red
Flammability 1
Flash Point Above 200F
Red
Flammability 0
Will not burn
Red
Reactivity Hazard 4
May Detonate
Yellow
Reactivity Hazard 3
Shock and heat may detonate
Yellow
Reactivity Hazard 2
Violent Chemical Change
Yellow
Reactivity Hazard 1
Unstable if heated
Yellow
Reactivity Hazard 0
Stable
Yellow
Special Information
OX
Oxidizer
White
Special Information
W (with a stroke through it)
Use no water
White
Special Information
ACID
Acid
White
Special Information
ALK
Alkali
White
Special Information
COR
Corrosive
White
A
A
Radioactive White I
Almost no radiation is present in the package
Maximum Level of radiation on the surface of the package: 0.5 mR/hr
Radioactive Yellow II
Maximum Level of Radiation on the surface of the package 50 mR/hr
Maximum level of radiation one meter from the package 1 mR/hr