We are offering aluminium chloride anhydrous (decomposes with water) aici3 m.w. 133.34 minimum assay(ex ci) 98% iron(fe) max 0.05% heavy metal(pb) max 0.005% sulphate(so4) max 0.05% cas no. 7446-70-0 un no. 81726 hs code : 2827 32 00 r : 34 s : 78-28.1-45 f :