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UOP 627-85
Silica and Sodium in Water Glass
STANDARD published on 24.7.2002
The information about the standard:
Designation standards: UOP 627-85
Note: WITHDRAWN
Publication date standards: 24.7.2002
SKU: NS-574840
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards UOP
Preview of the standard UOP 627-85
| 1. Scope |
|
This method is for determining silica and sodium, or sodium oxide, in water glass using a volumetric and gravimetric technique. The range of sodium ordinarily determined is 3 to 10%, and that of silica is 15 to 30%. Both sodium and silica may be determined at higher levels. The lower limit of detection for sodium is 0.02% and for silica 0.5%. Results are reported in mass-%. |
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