1> Main content( ZnSO4.7H2O) , % / 92.0 98.2 2> Zinc( Zn) , % / 21 21.6 3> Lead( Pb) , % / 0.01 0.003 4> PH Value( 50g/ L) , % / 5.0 3.0 5> Ferrous( Fe) , % / 0.06 0.0036 6.> Chromium....
Zouping Beilin Chemical Factory is a comprehensive enterprise integrating both production and trade together. Our factory mainly specializes in magnesium sulphate, zinc sulphate, ferrous sulphate, ....