A hazard class name or ID number may not describe:

If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be: • Entered first. • Highlighted in a contrasting color, OR. • Identified by an “X” placed before the shipping description (ID#, Shipping Name, Hazard Class, Packing Group) in a column captioned “HM”. The letters “RQ” may be used instead of “X” if a reportable quantity needs to be identified. [Commercial Driver License Manual]