Introduction
An IMS method for determining trace quantities of Dobers
Chematic ® 82AE detergent (a basic detergent) has been
developed using the IONSCAN-LS. The method is based on
the detection of the surfactant LAE (linear alcohol ethoxylate),
a material also found in other Dober detergents such as the
acidic Chematic 91AE and the neutral Chematic 99AE and
variations of this method can readily be developed to analyze
for those detergents.
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