... 99.5% 2.well-known as its good purpose for Copper Corrosion Inhibitor,is an intermediate of pesticides 3.graular ... [Uses]: TTA is mainly used as antitrust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc ... ..), and for antitrust oil (tallow) products, the gas phase corrosion inhibitor of copper and aldary, lubricant additive, cycle water treating compound ...