Zone-refined Germanium Ingots
Product Details:
| Place of Origin | Hunan, China |
|---|
Detailed Product Description
Product:Melt germanium ingots
StandardGB/T11071-2006
Electrical Properties
Grade | ResistivityΩ·cm (20+/0.5) | Mono-crystal Test figures77K | |
Current carrier cm-3 | Current transfer cm2/(v·s) | ||
ZGe1 | ≥50 | ≤1.5×1012 | ≥3.7×104 |
ZGe2 | ≥50 | ||
1.Main ApplicationUsed to produce various types of germanium mono-crystalline materials.
2.PackagingMelt germanium ingots cross-section is shaped as a trapezium,top width≥26mm,bottom width≥21mm,thickness≥23mmand length is between 100500mm.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.
Zone-refined Germanium Ingots
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Company Info
Changsha Asian Light Economic Trade Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Changsha
Province/State: Hunan
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products