Chemical formulaú¦al2(so4)3 Appearance :white, light grey Specification: Al2o3:15.80%-17%; Fe:0.50%max; Ph:3.0min Water insolubles:0.15%max. As:0.0005%max; Pb:0.002%max. Grain size:10-100mm max Use used in papermaking , printing and dye , tanning leather , fire-fighting equipment , drug and wood preservation , etc Package: pp/pe 50kg/bag, 25kg/bag, 25mt/20gp Price: 123usd/mt fob qingdao Payment: t/t , l/c Delivery date:10days after receive t/t or l/c Delivery port:qingdao port , china Pp/pe 50kg/bag, 25kg/bag, 25mt/20gp.
