... 's slow corrosion water treatment chemical 2) low poison, LD50 for small mouse is 965mg/kg 1,2,3-BENZOTRIAZOLECAS NO.95-14 ... explosive or corrosive,low poison and the LD50 for small mouse is 965mg/kg. Packing:in woven plastic bags,mutiple bags ... additive for high molecular materials'(polyester and polyesteramide)capacity 1,2,3-Benzotriazole 99.8%, --metal's slow corrosion water treatment ...