Koch Fluid Systems TFC-SR nanofiltration elements can be used for a variety of selective rejection dairy applications, including de-ashing and the separation of carbohydrates and proteins. Utilizing a polyamide thin-film composite membrane, the spiral wound elements are suitable for whey pre-concentration, salt whey diafiltration and lactose demineralization.

Koch Membrane Systems, Inc.; 888-677-5624; www.kochmembrane.com