EP Minerals' PurifiDE® XG USP-NF Purified Siliceous Earth filter aids are designed for use with pressure filtration systems, to separate solids from aqueous or organic liquids --in situations where leachable impurities from standard food-grade diatomite could negatively impact the filtrate. The use of PurifiDE® XG USP-NF Purified Siliceous Earth ensures that such impurities do not contaminate and alter, or reduce the shelf-life of high-value products. Applications include filtration of active pharmaceutical ingredients (APIs), labile chemicals, delicate nutraceuticals, easily oxidized oils, and vitamins, and luxury grades of bourbons, whiskeys, and sakes.
PurifiDE® XG USP-NF, Purified Siliceous Earth filter aids are made using unique diatomaceous earth (DE) ores and proprietary purification processes that result in filter media which are superior to food-grade (FCC) DE filter aids in filtration performance, purity, usage rate, lot-to-lot consistency, and provision of regulatory support.
Use PurifiDE® XG USP-NF, Purified Siliceous Earth filter aids to:
PurifiDE® XG USP-NF Purified Siliceous Earth Filter Aids products are currently available in three different water permeabilities:
For additional information about the two major application areas for EP Minerals' PurifiDE® XG USP-NF Purified Siliceous Earth Filter Aids click links below
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