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

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We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Trichoderma Harzianum , Alzr Alloys , Mgba Alloys , We also ensure that your selection will be crafted with the highest quality and reliability. Please feel free to contact us for further information.
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.


Certificate

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 business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of Good Wholesale Vendors Nano Mgco3 Powder - Selenium Se powder – Xinglu, The product will supply to all over the world, such as: Namibia , Nigeria , Norway , The company has numbers of foreign trade platforms, which are Alibaba,Globalsources,Global Market,Made-in-china. "XinGuangYang" HID brand products sell very well in Europe, America, Middle East and other regions more than 30 countries.
  • The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Helen from Marseille - 2017.03.28 12:22
    Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Odelia from Vietnam - 2018.11.02 11:11

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