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Sodium in Catalysts by Flame Emission or Atomic Absorption Spectrophotometry
STANDARD published on 29.7.2002
Designation standards: UOP 410-85
Note: WITHDRAWN
Publication date standards: 29.7.2002
SKU: NS-574772
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards UOP
1. Scope |
This method is for determining sodium in alumina and silica alumina base catalysts. It is also applicable to deposits, corrosion products and aqueous solutions. Loss on ignition is determined by UOP Method 275 to permit the calculation of results on a volatile-free basis. The lower limit of detection is approximately 0.0002 mass-%. |
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