Leading global manufacturer of media components for the pharmaceutical, biotech and fermentation industries. We manufacture an extensive line of both monohydrate and anhydrous forms of pharmaceutical grade lactose meeting NF/JP/EP monographs in a variety of particle sizes. Sheffield™ Brand N.F. Anhydrous Direct Tableting (DT) lactose has been recognized as the standard of comparison for anhydrous direct compression lactose excipients. We also manufacture an extensive line of refined and technical grade hydrolyzed proteins that include non-animal derived peptones for use in cell culture, fermentation and diagnostic media as well as yeast autolysates and extracts to ensure optimal performance in the growth of a broad range of industrially significant microorganisms.