Lab Safety Symbols and Rules

Disposal

This image, which says no to garbage, indicates that the material can NOT be thrown away in the regular garbage. Check the label for information on how to dispose of it.

Animal Safety:

This image of indicates that animals may be present in the lab. Care should be taken for their safety, and also for the humans who are working with them.

Extreme Temperature:

The oven mitt symbol indicates that you need protection when handling the item, as it may be very hot (or cold)

Open Flame

Clothing Protection

When you see the apron, you know you need to put one on to protect your clothing from potentially dangerous chemicals.

Fume Hazard

This symbol cautions you that certain chemicals may create fumes that can be dangerous to breathe. Be sure to have with good ventilation if you see this.