... , columnar BTA, tablet BTA and liquid BTA. 1,2,3 benzotrazole(BTA)Properties:It is solved slightly in the water ... little dust to be produced during the application which is good for the long distance transportation.Specification (for needle crystal ... (liquid BTA)It is an upgraded product of 1,2,3 benzotriazole. It can be solved in water by any ... (1%aqueous solution)7-9Density1.30±0.15 1,2,3 benzotriazole