Germanium Sesquioxide Powder Ge-132

Brief Description
CAS No.: 12758-40-6 Other Names: Organic Germanium (Germanium Sesqu... MF: C6H10Ge2O7
Place of Origin: Shanghai China (Mainland) Type: Anesthetic Agents, Anti-Allergic Agents, ... Grade Standard: Cosmetic Grade, Food Grade, Med...
Brand Name: Waseta Model Number: 0339 Purity: 99.95% min
Appearance:: White or almost white crystalline ...  
Delivery Terms & Packaging
Packaging Detail:25kgs fiber drum or as the needed of custmer
Delivery Detail:within 4 days after order confirm
Specifications
Germanium Sesquioxide Powder Ge-132

1. the manfacture of Germanium Sesquioxide
2. excellent quality & competitive price
3. prompt delivery & stable supply

Product name:  Germanium Sesquioxide              

CAS NO: 12758-40-6

Description: White or almost white crystalline Powder

Molecular formula: C6H10Ge2O7

Product function:

1.Germanium, or Germanium Sesquioxide, is an ultra-trace element with the atomic number 32. Germanium comes from inside the earth's crust but is also present in living matter and the human body. Plant foods, such as wheat, vegetables, bran and leguminous seeds, are rich sources of germanium. Animal foods are low in germanium.

2. germanium sesquioxide may have antioxidant, anti-viral, anti-inflammatory, and immunological properties.

3. germanium sesquioxide has been used for osteroarthritis, pain relief, osteroporosis, low energy, high blood pressure, high cholesterol, , galucoma, and cataracts.

4. Germanium Sesquioxide is used to support the immune system, to promote blood circulation, as an antioxidant, for rheumatoid arthritis, viral infections, heavy metal poisoning, and food allergies.

                                         CERTIFICATE OF ANALYSIS

Product name:

Germanium sesquioxide  

CAS No:

12758-40-6

Ref.standard

enterprise standard

Batch Number:

TFK-20110525

Manu. Date:

May. 15, 2011

Batch Size 

150Kgs

Re-test Date:

May. 14, 2013

Net Weight:

2Kgs

Report Date

May. 15, 2011

Storage Condition:

Preserve in tight, light-resistant containers, and store at 20°C-25°C.

TEST ITEM

SPECIFICATION

RESULTS

Appearance 

White or off- white crystalline powder

White crystalline powder

PH

2.5-2.6

2.6

Particle size

100%pass 200mesh 

Comformed

Solubility- water 

20g/L 20 approximate (60OC)

Comformed

specific gravity

1.28g/cm3

1.26g/cm3

Loss on drying

1.0%

0.3%

Residue on ignition

0.1%

0.06%

Heavy metals

20ppm

20ppm

Related substances

Maximum single impurity

0.5%

0.06%

Total impurities

1.0%

0.16%

Assay 

Ge 99.95%      by KIO3 capacity method 

GeO2 0.004%  by Shydroxide Pectrophotometer

99.98%

0.0000042

Conclusion

The lot meets the specifications