What dry ice information is required on the waybill when it is shipped with a Category B infectious substance?

• A. Class or division
• B. UN number
• C. Proper shipping name
• D. All of the above

Answer: (D)

Dry ice must be identified on the shipping paper with its class, UN number, and proper shipping name. Since dry ice is a hazardous material (Class 9), the waybill must list its class or division, UN number, and the exact proper shipping name. When shipping with Category B infectious substances, you’re documenting two dangerous goods in one shipment, so you must include the dry ice details as well as the infectious substance entry. Dry Ice is Class 9, UN 1845, and the proper shipping name is “Dry Ice.” Because all of these pieces of information are required for the dry ice portion, the best answer is all of the above.