2) Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
Brief introduction
1. Product name: arboxyethylgermanium Sesquioxide
2. Fomular: Ge-132
3. Purity: 99.99%
4. Cas No: 12758-40-6
5. Appearance: white powder
Carboxyethylgermanium Sesquioxide / Ge-132 / Organic germanium / Ge132 powder with Cas 12758-40-6
Product
|
Organic Germanium powder
|
||||||
Purity
|
99.99%
|
Quantity:
|
1000.00kg
|
||||
Batch no.
|
200827002
|
Package:
|
25kg/drum
|
||||
Date of manufacturing:
|
Aug. 27, 2020
|
Date of test:
|
Aug. 27, 2020
|
||||
Test Item
|
Standard
|
Result
|
|||||
Appearance
|
White powder
|
White powder
|
|||||
Solubility
|
Freely soluble in water and in acetic acid, practically insoluble in acetone
|
Conformed
|
|||||
Assay
|
>99.9%
|
99.99%
|
|||||
PH
|
6.0-7.0
|
6.28
|
|||||
Loss on drying
|
≤0.5%
|
0.25%
|
|||||
Strong heat residue
|
≤0.1%
|
0.05%
|
|||||
Heavy metal
|
≤10ppm
|
conformed
|
|||||
Bacterial counts
|
<100cfu/g
|
20cfu/g
|
|||||
Shelf life
|
2 years
|
||||||
Conclusion:
|
Comply to the enterprise standard
|