Fixed Competitive Price Silver Metal - Selenium Se powder – Xinglu

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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for Almn20 Alloys, Mgli10 Alloys, Magnesium Strontium Master Alloys, We will do our best to meet or exceed customers' requirements with quality products, advanced concept, and efficient and timely service. We welcome all customers.
Fixed Competitive Price Silver Metal - 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:

Fixed Competitive Price Silver Metal - Selenium Se powder – Xinglu detail pictures

Fixed Competitive Price Silver Metal - Selenium Se powder – Xinglu detail pictures

Fixed Competitive Price Silver Metal - Selenium Se powder – Xinglu detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for Fixed Competitive Price Silver Metal - Selenium Se powder – Xinglu, The product will supply to all over the world, such as: Ghana, Malta, Kuala Lumpur, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Kevin Ellyson from Auckland - 2018.09.29 17:23
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Arabela from Argentina - 2018.02.08 16:45

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