Berner Chemicals supplies highly pure and consistent magnesium sulfate solution to the world’s most advanced softwood pulp mills.
In Berner Chemicals’ manufacturing process, the solution is chemically purified of foreign metals and is highly pure. It is filtered through one-micron filters. The concentration of metals that interfere with bleaching and consume peroxide is low. The product reduces the use of chemicals in pulp bleaching. It also has food contact approval.
Image credit SciTech-Service Oy: Wood chip (bottom), unbleached pulp (middle), bleached pulp (top).