Poisonous or infectious materials are in Hazard Class 6. The several labels and placards for Class 6 are white in color, with black printing.
The DOT hazard classification system can be used to identify acute hazards.
color and label of the placard
color of label or placard
No it isn't.
color of the label or placard
COLOR
A frog red and black in color? Poisonous!
if they are bright in color
black
symbol, UN hazard class number, color, UN identification number
blue
There are no poisonous cockroaches. They do not bite or sting and do not have toxic venom to transmit to humans or other animals.