Evaculine 64 Concentrated Dental Evacuation System Cleaner, 1 Liter Bottle. A new and improved formula, concentrated 64X, designed to remove organic waste. This low foaming formula is offered in a space saving and convenient 1 liter (1.06 qt.) Tip-N-Measure bottle. Acid-free and Hypochlorite-free, Evaculine 64 will not cause leaching of mercury from amalgam separators. With it's lemon scent, it will clean and deodorize in one.