Mixed bed ion exchange resin for water treatment is used to make DI water.
Highly unlikely to be used by a home owner due to its aggressive nature, DI water is commonly used in
Any applications requiring ultrapure or low TDS water
The quality of regenerant used may affect the regeneration. Follow manufacturer recommendations for further information – Lanlang Technical Facts, Properties, Impurities and Concentrations of Regenerant Chemicals.
The cation product can be regenerated using sulfuric or hydrochloric (muriatic) acid.
The anion product is regenerated with membrane grade caustic.
Resin volumes change as it exhausts. Anion volume may be reduced by 12-15%; cation by 4-6%.
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