Ultrasonic alkaline cleaner
Chem-Crest 275 is a multipurpose, heavy-duty,phosphate-and silicate-free caustic liquid detergent. It is useful in many applications demanding removal of various contaminants such as oils, greases, and particulates. This detergent finds many uses throughout industrial, mechanical, and maintenance cleaning operations.
Chem-Crest 275 is safe on ferrous metals,nickel, chromium alloys, titanium,plastics, glass, ceramics and silicon wafers when used as  directed.It is not to be used on aluminum, magnesium or zinc substrates