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Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of total active matter…

Overview ISO 6842:1989 specifies a standardized method for determining the total active matter content in commercial surface active agents, specifically sulfated ethoxylated alcohols and alkylphenols…

Surface active agents — Polyethoxylated alcohol and alkylphenol sulfates — Determination of total active matt…