Iron<unk>  A<unk>  is a dry, bulk solid composed of many very fine particles that may flow freely when shaken or tilted.<unk> s are a special sub-class of granular materials, although the terms<unk>  and granular are sometimes used to distinguish separate classes of material. In particular,<unk> s refer to those granular materials that have the finer grain sizes, and that therefore have a greater tendency to form clumps when flowing. Granulars refers to the coarser granular materials that do not tend to form clumps except when wet.
Powder
Wettable powder
Litter 
Boil
Tablet 
Dream
Word salad
Veneer 