OEM manufacturer Cuo - Selenium Se powder – Xinglu

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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Alli Master Alloys , Rare Earth Oxide , Mgnd Master Alloys , We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.

OEM manufacturer Cuo - Selenium Se powder – Xinglu Detail:

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selenium metal powder

1. Features

Symbol:	Se
CAS	7782-49-2
Atomic Number:	34
Atomic Weight:	78.96
Density:	4.79 gm/cc
Melting Point:	217 oC
Boiling Point:	684.9 oC
Thermal Conductivity:	0.00519 W/cm/K @ 298.2 K
Electrical Resistivity:	106 microhm-cm @ 0 oC
Electronegativity:	2.4 Paulings
Specific Heat:	0.767 Cal/g/K @ 25 oC
Heat of Vaporization:	3.34 K-cal/gm atom at 684.9 oC
Heat of Fusion:	1.22 Cal/gm mole

3. Hazards

Selenium salts are toxic in large amounts, but trace amounts are necessary for cellular function

4. Applications

Selenium is now used in a variety of applications, from glass and metallurgical applications to pigments, agriculture and electronics.

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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for OEM manufacturer Cuo - Selenium Se powder – Xinglu, The product will supply to all over the world, such as: Bahamas , Belgium , Salt Lake City , By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.

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