... columnar BTA, tablet BTA and liquid BTA. 1,2,3 benzotrazole(BTA)Properties:It is solved slightly ... of 600-700kg/m3, there is little dust to be produced during the application which is ... liquid BTA)It is an upgraded product of 1,2,3 benzotriazole. It can be solved in water ... 97Appearancelight yellow sticky liquidPurity(trinitrosodium) %30minPH (1%aqueous solution)7-9Density1.30±0.15 1,2,3 benzotriazole