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Cas 1304-82-1 high purity Bismuth telluride Bi2Te3 powder Featured Image
  • Cas 1304-82-1 high purity Bismuth telluride Bi2Te3 powder

Cas 1304-82-1 high purity Bismuth telluride Bi2Te3 powder

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Product Detail

Product Tags

Brief introduction

1. Product Name: Bismuth telluride powder Bi2Te3

2. CAS NO.: 1304-82-1
3. Purity: 99.99%, 99.999%
4. Particle size: 325mesh
5. Appearance: Gray Black powder
6.Brand: Epoch-Chem

Performance

Bismuth telluride powder is a semiconductor material, with good conductivity, but poor thermal conductivity. Although the risk of bismuth telluride is low, but if a large number of intake is also a fatal danger but this material can allow electrons at room temperature without energy in the surface of its movement, which will bring the chip speed of operation, even Can greatly improve the computer chip running speed and efficiency.

Purity: 4N-6N
Shape: powder,granule ,block
Density: 7.8587g.cm3
Energy gap: 0.145eV
Molecular mass: 800.76
Melting point: 575 ℃
Thermal conductivity: 0.06 W/cmK

Application

To form P/N junction, used in semiconductor refrigeration,thermoelectric powder generation etc.
Specification
Molecular formula
Bi2Te3
Purity(%,min)
99.999
Shape
Black powder
Impurities
(ppm,Max)
Ag
0.5
Al
0.5
Co
0.4
Cu
0.5
Fe
0.5
Mn
0.5
Ni
0.5
Pb
1.0
Au
0.5
Zn
0.5
Mg
1.0
Cd
0.4
Particle size (mesh )
325
Brand
Epoch-Chem
Our Advantages

Service we can provide
1) Formal contract can be signed

2) Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile

Company Introduction

Shanghai Epoch Material Co., Ltd. is located in the economic center—Shanghai. We always adhere to “Advanced materials, better life” and committee to the Research and Development of technology, to make it used in human beings’ daily life to make our life more better.

Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.

For current time, we have two production factories in Shandong Province. It covers a area of 30,000 square meters, and has workers more than 100 persons, of which 10 persons are senior engineers. We have established a production line suitable for research, pilot test, and mass production, and also established two labs, and one testing center. We test each lot of product before delivery to make sure we provide good quality product to our customer.

We welcome customers from worldwide to visit our factory and establish a good cooperation together!

There is a old saying in China that we are more than glad to see friends and customers from all over the world!

Our company has passed through the management system of ISO 9001, and we have our own SOP system for production, sales, and after sales service! Hope we could provide a good and professional service for you!
Marketing Campaign

Welcome all customers from worldwide!
We have customers worldwide, and till now, have establish a good coopperation with sumsung, LG, LV, as well as many other customers as well, and for further info, please contact us!
FAQ
1) Are you manufacture or trade?

We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!
2)Payment terms:T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.3)Lead time≤25kg: within three working days after payment received.＞25kg: one week
4)SampleAvailable, we can provide small free samples for quality evaluation purpose!5)Package1kg per bag fpr samples,

25kg or 50kg per drum, or as you required.6)StorageStore the container tightly closed in a dry, cool and well-ventilated place.

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