Do Alconox brands contain residual solvent ingredients?

Where can an official statement concerning the residual solvent content be found, as it is required to have on file to comply with current USP guidelines.

A. Alconox brands do not contain class 1, class 2, class 3 or class 4 residual solvent ingredients.  In the lower left hand corner of all certificates of analysis (COA) have the statement “Contains no class 1, class 2, class 3, or class 4 residual solvent ingredients as defined by ICH Q3C guidelines.”

You can request a COA for a particular lot number on www.alconox.com at COA.