Overview of the pictogram-phrase combinations for laboratories of the DGUV
Explosive
Danger to life
CMR substance
cat. 1
Corrosive to skin/
metals
Extremely flammable
Toxic
CMR substance
cat. 2
Irritant
?
Untested research
substance
Highly flammable
Harmful to health
Damages organs
 if inhaled
 in contact with skin
 if swallowed
Flammable
Narcotic
Can damage organs
Contact with water
or acids liberates
toxic gas
Explosive
when dry
Pyrophoric
Allergenic if inhaled
Aspiration
dangerous to life
Can age
dangerously
Oxidising agent
Allergenic in contact
with skin
Reacts violently
with water