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Pure 99.999% Ge Germanium Powder

Short Description:

  • Shape:Powder, Powder
  • Material:germanium
  • Chemical Composition:germanium 99.999%
  • Product name:Germanium powder
  • Certificate:ISO
  • MW:51.996
  • Specific gravity:3.597 g/mL at 25 °C
  • Storage temp:2-8°C
  • Water Solubility:soluble
  • Sublimation:500 degree
  • CAS:7440-47-3
  • Sample:Available

 


Product Detail

Product Tags

Hdd8348dcb85f4152874ca70e3b1585927
Haae7ee5cdd42423c9b2a4b4f6211d436z
H45967a51895243cbb0a7e50b6e09260eZ

Basic information:

1.Formula: Ge
2.CAS No.:7440-56-4
3.HS Code : 8112921090
4.Properties: Gray black powder, chemically similar to its group neighbors tin and silicon. Purified germanium is a 'p-type' semiconductor material. Conductivity depends largely on added impurities. Attacked by nitric acid and aqua regia, but stable in water, acids, and alkalies in absence of dissolved oxygen, low toxicity.
5.Storage Condition: It should be stored in a warehouse with cool, ventilated, dry, clean and chemical corrosion-free atmosphere.Moisture proof. Can not be mixed with acid and alkali products. During transportation, it should be rainproof and shockproof. When loading and unloading, be careful to prevent collision and rolling, and prevent mechanical damage.

Ge content ≥ 99.999%,melting point of 937.4 ℃, boiling point of 2800 ℃, density of 5.325g/cm3. Germanium powder is mainly used in semiconductor devices, coatings and alloy addition. Germanium powder can also be used in optical fiber communication systems, infrared optics, solar cells and other fields.

Product name Germanium Powder
Appearance Black/grey powder
HS Code 8112921090
CAS No 7440-56-4
Shape Powder
Purity 99.999%min
Application Industry

Application:

1. Used as a variety of monocrystalline germanium raw materials;

2. Widely used in semiconductor and detector, infrared optical industry.

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Certificate

The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.

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950c4aec877e06940eb739c44c856c0
02edcb14670b02c8cb087d00580860c
55b32e9848a2d16a8c1bc72070f10df
5892ef06491e4769dde29fc3e034c95

Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services

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Factory

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factory (1)

Packing

1kg/bag,
sealed plastic bag or plastic bottle;
It can be customized according to user requirements.

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FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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