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| Product Name | Platinum black, black, powder |
| Product Number | 205915 |
| Product Brand | Aldrich |
| CAS Number | 7440-06-4 |
| Molecular Formula | Pt |
| Molecular Weight | 195.08 |
| TEST | SPECIFICATION |
| APPEARANCE | BLACK POWDER |
| X-RAY DIFFRACTION | CONFORMS TO STANDARD PATTERN. |
| OR | |
| ICP ASSAY | CONFIRMS PLATINUM COMPONENT. |
| TRACE ANALYSIS, ICP | 250 PPM (MAXIMUM) TOTAL METALLIC IMPURITIES |
| PARTICLE SIZE | <20 MICRON AVERAGE PARTICLE SIZE |
| MEASUREMENTS | TYPICALLY >/=25 M SQ/G SURFACE AREA |
| REVISED NOVEMBER 26, 2007 JSB | |
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