 |
| Menge: | |
|---|---|
DY7639
12037-29-5
234-857-9
O11Pr6
praseodymium(III,IV) oxide
| Index Name | Specifications |
| Appearance | Black brown powder |
| TREO | 99% min |
| Pr6O11 /TREO | 99.5% min |
| Fe2 O3 | 0.001% max |
| Si O2 | 0.005% max |
| Cl- | 0.05% max |
| CaO | 0.005% max |
| Loss on ignition | 1.0% max |
| Index Name | Specifications |
| Appearance | Black brown powder |
| TREO | 99% min |
| Pr6O11 /TREO | 99.5% min |
| Fe2 O3 | 0.001% max |
| Si O2 | 0.005% max |
| Cl- | 0.05% max |
| CaO | 0.005% max |
| Loss on ignition | 1.0% max |