Sieve Shakers - Hogentogler.com
3" / 76 mm Sieve Shaker is designed for small samples of chemicals, minerals, pharmaceuticals, powdered metals, cosmetics, abrasives, ores, foods, and other fine powders. Useful range is 75 µm - 4.75 mm (No. 200 to No. 4 sieve sizes) with woven wire sieves, but many materials may be sized smaller using electroformed sieves.