Hāʻawi Hale Hana Maʻemaʻe 3N 5N 6N Selenium Shot

ʻIke kumu:

1.Molecular formula: Se
2.Molecular kaumaha: 78.96
3.Storage: E kūʻai i loko o kahi hale kūʻai maloʻo, ventilated a maloʻo.Pale i ka makū a me ka ʻike.
4.Packing: Pono e hoʻohana ʻia kēia huahana i loko o ʻeono mahina, a e ʻoluʻolu e hoʻihoʻi i nā koena i loko o ka pōʻai ʻōpala.

Nā wehewehe:
● He mea kemika ka Selenium me ka hōʻailona Se a me ka helu ʻātoma 34 a loaʻa i ka haumia i loko o nā mea metala sulfide.
● Loaʻa iā Selenium nā isotopes kūlohelohe ʻeono.ʻO ka Selenium ʻeleʻele kahi paʻa ʻulaʻula a hiki ke hoʻoheheʻe ʻia ma CS2.
● Kūikawā i ka hana ʻana i ka selenium maʻemaʻe kiʻekiʻe me ka liʻiliʻi liʻiliʻi o ka nui o ka palaoa.