PRODUCT
Battery Grade Aluminum Sulfate
Product number:
Features:
Product Details
【Uses】 Battery grade aluminum sulfate can be used in the production of NCA lithium batteries. It is a white crystal, soluble in water but insoluble in alcohol, and the aqueous solution is acidic. Compared with ordinary aluminum sulfate, battery grade aluminum sulfate has higher purity and much lower content of metal ions such as Ca, Mg, Na, Fe, etc. It can be used as an aluminum source in the production of lithium battery raw materials to improve NCA lithium battery stability.
【Product form】Flake, granular, powder
【Package】Laminated woven bag or lined with plastic bag. 50kg/bag; 25kg/bag; 500kg/bag, ton bag or customized according to customer requirements.
CERTIFICATE OF ANALYSIS |
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Appearance |
White crystal |
Al2(SO4)3*XH2O |
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Index |
Label value |
Detection value |
Detection method |
|
(Al) |
≥8.0-9.0 |
8.72 |
EDTA |
|
(Fe) |
≤0.0020 |
0.0015 |
Inductively Coupled Plasma Emission Spectroscopy(ICP) |
|
(Ca) |
≤0.0050 |
0.0011 |
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(Mg) |
≤0.0050 |
0.0001 |
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(Mn) |
≤0.0050 |
0.0002 |
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(Zn) |
≤0.0010 |
0.0002 |
||
(Cu) |
≤0.0050 |
0.0001 |
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(Cd) |
≤0.0050 |
0.0001 |
||
(Na) |
≤0.0200 |
0.020 |
||
(Cr) |
≤0.0050 |
0.0002 |
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(Ni) |
≤0.0010 |
0.0001 |
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(Si) |
≤0.0010 |
0.0006 |
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(P) |
≤0.0050 |
0.0002 |
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(K) |
≤0.0050 |
0.0042 |
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Heavy metals (as Pb) |
≤0.0010 |
0.0001 |
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Water Insoluble |
≤0.02 |
0.01 |
Gravimetric method |
|
ppb |
≤200 |
176 |
ICP |
|
PH |
≥2.5 |
2.86 |
PH |
|
(Cl) |
≤0.0020 |
0.0015 |
Turbidimetry |
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