Ariz. Rev. Stat. § 3-273 – Labeling

A. Any commercial fertilizer offered for sale, sold or distributed in this state in bags, barrels or other containers shall have placed on or affixed to the container in printed form either on tags affixed to the end of the package on the sewed end or directly on the package the following information:
1. 1. Name and address of licensee.
2. 2. Brand name.
3. 3. Grade as required by regulation.
4. 4. Guaranteed analysis.
5. 5. Net weight.
B. If distributed in bulk, a written or printed statement showing the net weight and the information required by paragraphs 1, 2, 3 and 4 of subsection A of this section shall accompany the delivery and be supplied to the purchaser.
C. In case of liquid materials, in lieu of stating the net weight as required in subsections A and B of this section, the net contents may be given in terms of liquid measure if the weight per gallon in terms of pounds per gallon at sixty-eight degrees Fahrenheit or the specific gravity at twenty degrees Celsius is also given.