Microparticles are particles between 0.1 and 100
![](http://info.babylon.com/onlinebox.cgi?rt=GetFile&uri=!!ARV6FUJ2JP&type=0&index=4280)
m in size. Commercially available microparticles are available in a wide variety of materials, including
ceramics,
glass,
polymers, and
metals. Microparticles encountered in daily life include
pollen, sand, dust, flour, and powdered sugar.