zone-refined germanium ingot
Our company can supply Zone-refined Germanium Ingots（Ge）
Product: Zone-refined germanium ingots
Standard：GB/T11071-2006
Electrical Properties：
Grade ResistivityΩ•cm
(20+/－0.5℃) Mono-crystal Test figures（77K）
Current carrier
cm-3 Current transfer
cm2/(v•s)
ZGe—1 ≥50 ≤1.5×1012 ≥3.7×104
ZGe—2 ≥50 — —1.Main Application：Used to produce various types of germanium mono-crystalline materials.2.Packaging：Melt germanium ingots cross-section is shaped as a trapezium，top width≥26mm,bottom width≥21mm，thickness≥23mmand length is between 100—500mm.Every ingot is vacuum sealed in a PVC layer bag,placed in a polystyrene box and then packaged in a wooden crate which is bound by steel cables.The net weight of each box is about 25kg.3.Physical and chemical properties: Metallic Germanium is hard and brittle and has a silvery ash luster,atomic weight is 72.59,and density is 5.325g/cm3,melting point at 937.4℃ and boiling point at 2800℃.4.Transportation,storage and application
When delivering and storing melted Germanium ingots,it is important to protect the ingots from machining damage,humid and corrosive environments.
Other supplier products
|
|
Lead Telluride |
We can supply PbTe with purity 99.99% and 99.999%
Alias: telluroxo-lambda~2~-plumbane;
Form: lump or powder
CAS：1314-91-6
EINECS： ... |
|
|
cadmium powder |
Commdiuty:Cadmium Metal Powder
Alias:C.I.77180
CAS No.:7440-43-9
EINECS No.:231-152-8
MF:Cd
Molecular Weight:112.41
Melting Point: 321℃
Boiling Poi... |
|
|
Tellurium Dioxide |
We supply tellurium dioxide of 3N-5N
Appearace:white solid
Density :5.670 g/cm3
Melting point:733℃
Packing: 1 kg/bottled
Specifications:
High pur... |
|
|
thallium metal |
Commodity:Thallium Metal Ingot
ALias:Thallium,Thallium element
Purity:99.99%
CAS No.:7440-28-0
EINECS No.:231-138-1
MF：Tl
Molecular Weight：204.3833... |
|
|
zirconium powder |
we supply zirconium powder of purity 99 and with size range from 80mesh to 300mesh |
供应产品
Same products
