Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead

China Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead, Find details about China Germanium Ball, Germanium Bead from Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead

Model NO.
EB8896
Trademark
EB
Specification
99.999%
Origin
China
Model NO.
EB8896
Trademark
EB
Specification
99.999%
Origin
China
Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead
SymbolGe
Cas7440-56-4
Atomic Number32
Atomic Weight72.59
Densit5.323 gm/cc
Melting Point937.4 oC
Boiling Point2830 oC
Thermal Conductivity0.602 W/cm/K @ 302.93 K
Electrical Resistivitymicrohm-cm @ 20 oC
Electronegativity1.8 Paulings
Specific Heat0.077 Cal/g/K @ 25 oC
Heat of Vaporization68 K-cal/gm atom at 2830 oC

 

1.Specification:

 Impurities in ppm  

Ge%99.999min
AI(ppm)0.1max
Cu(ppm)0.2max
Fe(ppm)0.1max
Pb(ppm)0.1max
Ni(ppm)0.2max
Co(ppm)0.2max
As(ppm)0.1max
Total content of AI, Cu, Fe, Pb, Bi,Na, Si, S,Se, As, Mg (ppm)10max

 

2. Application:
Germanium Application:
Jewelry categories: necklaces, bracelets, pendants, watches and so on ......
Wear: underwear, belts, brooches, glasses, insoles, etc. ...

Technology: smart bracelet, smart watches, health detectors, etc. ... ...
Beauty categories: facial massage equipment, beauty stick, slimming equipment, etc. ... ...

3.Germanium, a rare precious metals, smelting and refining requirements are quite strict, the quality of a material of
germanium is very hard, is widely used in aerospace measurement and control, nuclear detection, optical fiber
communication, infrared optics, biomedical and other fields. Because of its high value and the practical medical value
of itself, is also used in facial massage stick, knee pads, wristbands, waist support, soreness and hot product, sell well
throughout southeast Asia, especially in recent years in South Korea, Japan sparked a buying frenzy enduring.

4. Packing:

Generally packed in 100pieces/plate, also could do according to customer request. 

Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead
Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead
Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead
Germanium 3mm to 8mm 99.999% Germanium Ball Germanium Bead
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 45 days if the goods are not in stock, it is according to quantity. 

Q: What is your terms of payment ? 
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
Irrevocable LC at sight.