www.foodengineeringmag.com/articles/90219-powder-grinder

Powder grinder
February 6, 2013
The Quadro Model F10 Fine Grind creates powders with particle sizes ranging from 5 to 150 microns (<100 US standard mesh). Applicable to nutritionals/nutraceuticals, flavors and herbs or spices, the particle size distribution of powders ground by the unit has a tight distribution. The CE- and ATEX-certified unit comes as a complete station that includes a milling head, product feeder, control panel and product collector.
Quadro Solids Div.; 519-884-9660;