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  4. Standard "UOP 702-90"
WITHDRAWN UOP 702-90 29.7.2002 preview

Preview of the standard

UOP 702-90

Impurities in Distilled High Purity Cumene by GC



STANDARD published on 29.7.2002


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The information about the standard:

Designation standards: UOP 702-90
Note: WITHDRAWN
Publication date standards: 29.7.2002
SKU: NS-574865
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards UOP

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Preview of the standard UOP 702-90

 
1. Scope

This method is for determining trace impurities in distilled, high purity cumene. Benzene and toluene are not separated from the non-aromatic impurities by this method but, if required, may be determined individually by UOP method 543. C12 isoparaffins and/or olefins may interfere with the determination of ethylbenzene. The lower limit of detection for any single component is 5 mass-ppm.
 

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