Our HuberPure™ calcium carbonate is mined from a world-class deposit of crushed and screened white calcite marble in Marble Hill, Georgia, and has a number of water-related application possibilities. The six HuberPure grades we offer contain properties making them safe in pH adjustment, corrosion control and remineralization of reverse osmosis systems. Each HuberPure product is listed under NSF® / ANSI® Standard 60 for Drinking Water Treatment Chemicals. For more information, contact us or click here. For direct info on our six high performing HuberPure products, click on the Product Finder below.