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产品描述
工业纯级氧化钽 Commercial Grade Tantalum Pentoxide
外观:白色或淡黄色粉末
Appearance: White or Yellowish Powder
| 规格Grade | 主含量 % 差减法(除F、灼损) | 杂质含量,%,不大于 | 灼损,%,不大于, %, max | |||||||||||
| Nb | Ti | W | Mo | Cr | Mn | Fe | Ni | Cu | Al | Si | F | |||
| FIRST | 99.9 | 0.005 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.005 | 0.002 | 0.002 | 0.002 | 0.005 | 0.1 | 0.4 |
| SECOND | 99.5 | 0.02 | 0.002 | 0.003 | 0.002 | 0.003 | 0.002 | 0.01 | 0.005 | 0.005 | 0.004 | 0.01 | 0.15 | 0.4 |
| THIRD | 99 | 0.2 | 0.1 | 0.2 | 0.005 | - | 0.005 | 0.03 | - | - | 0.01 | 0.02 | 0.5 | 0.4 |
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