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  • Germaniumoxide Cas 1310-53-8
  • Germaniumoxide Cas 1310-53-8
  • Germaniumoxide Cas 1310-53-8
  • Germaniumoxide Cas 1310-53-8
  • Germaniumoxide Cas 1310-53-8
  • Germaniumoxide Cas 1310-53-8

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Germaniumoxide Cas 1310-53-8
Chemical Name: Germanium oxide
CAS No.: 1310-53-8
Molecular Formula: GeO2
Molecular Weight: 104.64
Assay:99%, 99.9%, 99.99%
Samples: Available
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Typical Properties

Specifications

ItemStandardTest Results
IdentificationA.H-NMR:Comply with the structureComplies
B.LC-MS:Comply with the structureComplies
C.The IR spectrum of sample should be identical with that of reference standard.Complies
D.HPLC-ESI-MSThe retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.Complies
Loss on drying≤2.0%0.19%
Heavy metals≤10 ppm<10ppm
Water≤1.0%0.1%
Sulphated ash≤0.5% determined on 1.0 g.0.009%
Residue on ignition≤0.1%0.03%
Related SubstancesUnspecified impurities: for each impurity ≤0.10%<0.10%
Total Impurity ≤0.5%0.18%
Purity≥99.0%99.7%
Assay99.0%~101.0% (anhydrous substance).99.8%
StoragePreserve in well-closed, light-resistant and airtight containers.Complies

Usage

1. Used for the production of metallic germanium, as well as for spectroscopic analysis and semiconductor materials.

2. Used to develop raw materials such as germanium ingots, organic germanium, bismuth germanate crystals, catalysts, 

germanium tetrachloride for optical fibers, fluorescent powders, and germanium glass.


Packaging and Shipping
25kg/drum or Customized packaging


Packaging.jpg

Storage
It should be placed in sealed, dry and stored.


Storage.jpg

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