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UOP 248-92
Alkalinity and Fluoride in Alkaline Solutions
STANDARD published on 26.7.2002
The information about the standard:
Designation standards: UOP 248-92
Publication date standards: 26.7.2002
SKU: NS-574702
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 248-92
| 1. Scope |
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This method is for determining the alkalinity and fluoride content of alkaline solutions used for neutralization of HF in alkylation plants. Two procedures are included. The first procedure determines the alkalinity of the sample by colorimetric titration. The second procedure determines fluoride concentration using a fluoride ion-selective electrode. Fluoride, as mass-% KOH required for neutralization, is determined over a range of 0.016 to approximately 50 mass-%. |
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