Fluorosilicic Acid, NSF, 23-25%, CAS 16961-83-4, is used in municipal water systems for fluoridation of potable water. FSA 23-25% is available in many sizes including: Bulk, 330 Gallon tote, 275 Gallon totes, and 55 Gallon drums. Fluorosilicic acid is also available for mini-bulk delivery in our delivery areas.
