- -80%
ASTM U 05 : 2013 Trace Impurities in High Purity Ethyl Benzene by GC
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Specifies method for determining trace impurities in high purity ethyl benzene by gas chromatography (GC). Specific impurities identified include benzene, toluene, p-xylene, m-xylene, o-xylene, cumene, n-propylbenzene, 1,2-diethylbenzene, 1,3-diethylbenzene, and 1,4-diethylbenzene.