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| Product Name | Yttrium(III) oxide, 99.999% trace metals basis |
| Product Number | 204927 |
| Product Brand | Aldrich |
| CAS Number | 1314-36-9 |
| Molecular Formula | Y2O3 |
| Molecular Weight | 225.81 |
| TEST | SPECIFICATION |
| APPEARANCE | WHITE POWDER |
| X-RAY DIFFRACTION | CONFORMS TO STANDARD PATTERN. |
| OR | |
| ICP ASSAY | CONFIRMS YTTRIUM COMPONENT. |
| TITRATION | 77.2% - 80.3% Y (COMPLEXOMETRIC) |
| TRACE ANALYSIS, ICP | 20 PPM (MAXIMUM) TOTAL RARE EARTH IMPURITIES |
| PURITY | PURITY BASED ON TRACE METALS ANALYSIS |
| REVISED AUGUST 9, 1996 JSB | |
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