Except as otherwise provided in Section 12884, a pesticide is also misbranded when the label fails to state one of the following:
A pesticide that is sold only as a spray adjuvant is not misbranded if the total percentage of the constituents ineffective as a spray adjuvant is stated on the label without mention of the terms "active ingredient" or "inert ingredient" in lieu of one of the options required by this section.
Ca. Food and Agric. Code § 12883