Good Wholesale Vendors Nano Mgco3 Powder - Selenium Se powder – Xinglu

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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Aluminum Lanthanum Alloys, Copper Chromium Alloys, Mildronate Powder, Our corporation maintains risk-free enterprise combined by truth and honesty to maintain long-term interactions with our clients.
Good Wholesale Vendors Nano Mgco3 Powder - Selenium Se powder – Xinglu Detail:

Product Description
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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5

What we can provide

34


Product detail pictures:

Good Wholesale Vendors Nano Mgco3 Powder - Selenium Se powder – Xinglu detail pictures

Good Wholesale Vendors Nano Mgco3 Powder - Selenium Se powder – Xinglu detail pictures

Good Wholesale Vendors Nano Mgco3 Powder - Selenium Se powder – Xinglu detail pictures


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Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Good Wholesale Vendors Nano Mgco3 Powder - Selenium Se powder – Xinglu, The product will supply to all over the world, such as: Kenya, Vancouver, Angola, With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we've been striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
  • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Nelly from Dominica - 2018.12.28 15:18
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Mignon from Durban - 2017.11.12 12:31

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