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- 硒
- 硒粉;硒;硒酸盐;精料精;锡片;高纯硒;硒块
- Selenium
- Vandex;Yeast Bound Selenium;Wieningers Reagent;Selenium Single Element Standard;Selenium Standard;Selenium Standard Solution;Selenium Plasma Emission Spectroscopy Standard
- 684.9 °C
- 217 °C
- Gray black powder
- 4.81
- 密封阴凉干燥保存
- 常温