... , granular, needle, powder Content more than 99.5% PH 5.3-6.3 PRODUCT:1,2,3-Benzotriazole ;BTACHEMICAL FORMULA :C6H5N3ORIGIN :CHINACAS NO :95 ... oil (fat) products, more for copper and copper alloy of vapor phase inhibitors, circulating water treatment agent, car fangdongye, ... absorber, etc. This product can also with a variety of scale inhibitor, algae fungicidal cooperates to use, especially for ...