Synthetic Cryolite

We are offering synthetic cryolite. commodity:synthetic cryolite molecular formula na3alf6 molecular weight 209.95 cas number: 13775-53-6 h.s code 28263000 origin: malaysia packing: plastic woven bag, 25kgs net weight loading net weight in 1 x 20fcl:25mt specifications: appearance white powder (particle size 100mesh and 200mesh) al 13% min na 32 %max f 53% min sio2 0.36% max fe2o3 0.10% max so4 1.2% max cao 0.15% max p2o5 0.03% max loss on ignition 3% max