
| Product Name |
Yttrium(III) oxide, 99.99% trace metals basis |
| Product Number |
205168 |
| 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 |
77.6% - 79.9% Y (COMPLEXOMETRIC) |
| TRACE ANALYSIS, ICP |
200 PPM (MAXIMUM) TOTAL METALLIC IMPURITIES |
| |
PURITY BASED ON TRACE METALS ANALYSIS |
| |
REVISED MAY 6, 1998 JSB |
Certificate of Analysis
Certificate of Origin