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UOP 391-91
Trace Metals in Petroleum Products or Organics by AAS
STANDARD published on 26.7.2002
The information about the standard:
Designation standards: UOP 391-91
Note: WITHDRAWN
Publication date standards: 26.7.2002
SKU: NS-574764
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards UOP
Preview of the standard UOP 391-91
| 1. Scope |
|
This method is for determining trace concentrations of iron, nickel, vanadium, copper, sodium and potassium by Atomic Absorption Spectrophotometry (AAS). It can be applied to petroleum products such as crude oils, gasolines and residues, or varied organic mixtures (including nitroanilines, amines, chlorobenzenes, phenols and other related materials) produced or used in chemical manufacturing. The detection range is from 0.3 to 100 mass-ppm for iron and vanadium and from 0.1 to 100 mass-ppm for the other metals. |
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