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ISO 8799:1988

Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter

Standard Details

From a methanolic solution of the test portion, the unsulfated matter is separated on an ion-exchange column (filled with a mixture of cation-exchange resins and anion-exchange resins). The unsulfated matter is recovered from the eluate by evaporation and weighing of the residue.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 8799:1988
Document Year: 1988
Pages: 2
Edition: 1

Life Cycle

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WITHDRAWN
ISO 8799:1988
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