Ready-for-use the highest quality resin for demineralization of water. Created specially for reverse osmosis filters, mainly as the last stage of the tap water purification. Demineralization Resin is perfect for the production of fully demineralized water. It guarantees water free of silicates, carbon dioxide and other contaminants. Dosage: place the resin in the filter as the last stage of filtration. The resin should be replaced when the TDS begins to indicate more than 001. Causes serious eye irritation. Wash hands thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.