Aluminium hdyroxide (ath) filler Molecular formula: al(oh)3 Molecular weight: 78.0 Cas no.: 21645-51-2 Hs code: 28183000 Specification: Al(oh)3% 99.6 min Sio2% 0.05 max Fe2o3% 0.02 max Na2o% 0.30 max Packing: 25kg/40kg pp/paper bag Quantity/20'fcl: 25mts (non-palletized) 25kg/40kg pp/paper bag