Perrhenic Acid
Classification:
Rhenium Compounds
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Appearance: Colorless transparent liquid
Application: Used for making rhenium compound and Pt/Re bimetallic reforming catalysts.
Chemical Specification: 99.99% purity, Total impurity content≤100ppm. Re concentration 60-90g/L (Remark:impurities content same as 4N grade APR)
Typical chemical analysis
| Impurities Trace impurities(%,max) | |||||||
| Element | Value | Element | Value | Element | Value | Element | Value |
| Na | 0.0010 | Ti | 0.0001 | Ni | 0.0001 | Sn | 0.0001 |
| Mg | 0.0001 | V | 0.0001 | Cu | 0.0001 | Sb | 0.0001 |
| Al | 0.0001 | Cr | 0.0001 | Zn | 0.0001 | Ta | 0.0001 |
| Si | 0.0005 | Mn | 0.0001 | As | 0.0001 | W | 0.0005 |
| P | 0.0001 | Fe | 0.0005 | Zr | 0.0001 | Pb | 0.0001 |
| K | 0.0010 | Co | 0.0001 | Mo | 0.0005 | Bi | 0.0001 |
| Ca | 0.0005 | Se | 0.0001 | Cd | 0.0001 | Tl | 0.0001 |
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