Hi.. Everyone.. I am looking for particles of constant size(micro & sub-micro) For example, diamond(330nm, 3um), alumina(330nm, 3um), aluminum(2um), slicon(2um)...If you know, send information to me.Any information would be of great help. Thanks. ------------------------------------------------------------------------ MSN FwEd?!<- ?)7/:P@G ;gAx@; 0#FmGO0T 0|8.GO<