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  4. Standard "UOP 894-91"
WITHDRAWN UOP 894-91 29.7.2002 preview

Preview of the standard

UOP 894-91

Mercury in Catalysts by GF-AAS



STANDARD published on 29.7.2002


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362.00 USD

The information about the standard:

Designation standards: UOP 894-91
Note: WITHDRAWN
Publication date standards: 29.7.2002
SKU: NS-574971
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 894-91

 
1. Scope

This method is for determining mercury in alumina or silica-alumina supported catalysts by Graphite Furnace-Atomic Absorption Spectroscopy (GF-AAS). The detection range is from one to several hundred mass-ppm. The method is applicable where Cold Vapor Atomic Absorption Spectroscopy cannot be used due to interference from aluminum and platinum group metals.
 

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