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This method is for determining low levels of sodium in gamma- and theta-alumina and silica-alumina base catalysts using atomic absorption spectrophotometry (AAS). Results can be reported on an as-received or on a volatile-free basis. The lower limit of detection is approximately 0.0002 mass-%.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Number of pages | 5 |
| Replace | UOP410-85 |
| Year | 2014 |
| Document history | UOP410-85 |
| Country | USA |
| Keyword | ASTM 410;ASTM UOP410;ASTM UOP410; |