Factory Cheap Fe3o4 Nanoparticles - Selenium Se powder – Xinglu

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for better quality, lower processing costs, prices are more reasonable, won the new and old customers the support and affirmation for Magnesium Manganese Alloys, Alv Alloys, Mggd Master Alloys, To reward from our strong OEM/ODM capabilities and considerate solutions, remember to speak to us today. We'll sincerely develop and share success with all clientele.
Factory Cheap Fe3o4 Nanoparticles - 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:

Factory Cheap Fe3o4 Nanoparticles - Selenium Se powder – Xinglu detail pictures

Factory Cheap Fe3o4 Nanoparticles - Selenium Se powder – Xinglu detail pictures

Factory Cheap Fe3o4 Nanoparticles - Selenium Se powder – Xinglu detail pictures


Related Product Guide:

With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for Factory Cheap Fe3o4 Nanoparticles - Selenium Se powder – Xinglu, The product will supply to all over the world, such as: Munich, Jersey, Amsterdam, Selling our products and solutions causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients. Our company is looking for agents sincerely. What are you waiting for? Come and join us. Now or never.
  • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Chloe from Ecuador - 2017.07.28 15:46
    Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Poppy from India - 2018.06.12 16:22

    Related Products