Dissolution in ethyl acetate followed by extraction and gravimetric determination. Applicable to all non-ionic agents containing from 2 to 80 oxyethylene groups per molecule.Cross References:BS 3978
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Analysis of surface active agents (raw materials). Ethylene oxide adducts-Method for determination of polyethylene glycols and non-ionic active matter contents
BSI Group , 08/31/1989
Pages: 8
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