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Impurities in Distilled High Purity Cumene by GC
STANDARD published on 1.7.2009
Designation standards: UOP 702-09
Publication date standards: 1.7.2009
SKU: NS-574864
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: American technical standard
Category: Technical standards UOP
1. Scope |
This method is for determining trace impurities in distilled, high purity cumene by gas chromatography (GC). Benzene and toluene may not be separated from the non-aromatic impurities by this method but, if required, may be determined individually by UOP Method 543. Isoparaffins and/or olefins in the C12 range may interfere with the determination of ethylbenzene. The lower limit of detection for any single component is 5 mg/kg (mass-ppm). |
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