We're sorry, but OSHAcademy doesn't work properly without JavaScript enabled. Please turn on JavaScript or install a browser that supports Javascript.
This video from the MCAA does a great job explaining the classification of chemicals.
Your training session will expire in seconds due to inactivity.
Please click CONTINUE to resume your training.
You must be logged in to take a course final exam.
Please login to take this exam.
You must meet the minimum time requirement for this course before you can take the final exam.