1) 1,2,3-Benzotriazole 99.8%, --metal's slow corrosion water ... treatment chemical 2) low poison, LD50 for small mouse is 965mg/kg 1,2,3 ... ),soluble in alcohol, benzene, toluene, chloroform and dimethylformamide, and slightly soluble in water. Uses:It's ... for high molecular materials'(polyester and polyesteramide)capacity 1,2,3-Benzotriazole 99.8%, --metal's slow ...