Any stop of Acetic Acid at 1 - 2% is usable including indicator stop. OTOH, the problems I have heard of relate to Citric Acid. I have no personal experience with CA stops, nor have I seen documented evidence, just internal comments at EK about CA stops and color products. In fact, CA Stabilizers were once used and the norm, but the process also used an Acetic Acid stop.

PE