stearns packaging corporation st0011-db-am10 Sterosol, Gallon, Milkstone Remover & Acid Rinse Effectively removes milkstone from pipes and tanks Works to get rid of unwanted acid Non-foaming formula Works easy on metals and glassware Contains phosphoric acid Works easy on metals and glassware Non-foaming formula Works to get rid of unwanted acid Effectively removes milkstone from pipes and tanks