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Home
> Products > Refined Oxalic Acid
Series |
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Refined Oxalic
Acid Series（25kg） |
Refined Oxalic
Acid Series（50kg） |
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| Name:
|
Oxalic Acid |
| Formula： |
C2H2O4
2H2O |
| CAS No.: |
144-62-7 |
| RTECS No.: |
RO2450000 |
| Technical Standard: |
GB1626-88 |
| Description： |
White crystals, soluble in water and ethanol,
pyrolysis. |
| Uses： |
As purifying intermediate in pharmacy, precipitator
in rare earths processing etc. |
| Packing： |
Net weight 25Kg, 50Kg or 1000Kg in plastic
woven bag lined with plastic bag, or according customer’s
specific requirement. |
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| Index |
1# |
2# |
3# |
4# |
| Content ≥ |
96% |
99.5% |
| Sulphate(SO42-) ≤ |
0.05% |
0.05% |
50PPm |
150PPm |
| Heavy metal（Pb） ≤ |
5PPm |
5PPm |
1PPm |
3PPm |
| Iron（Fe3+） ≤ |
1PPm |
2PPm |
0.5PPm |
1PPm |
| Arsenic（As） ≤ |
|
2PPm |
1PPm |
3PPm |
| Calcium（Ca+) ≤ |
2PPm |
2PPm |
1PPm |
1PPm |
| Chloride（Cl-） ≤ |
5PPm |
5PPm |
3PPm |
5PPm |
| Zine(Zn+) ≤ |
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|
1PPm |
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| Natrium(Na+) ≤ |
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|
1PPm |
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| Residue（850℃） ≤ |
0.02% |
0.02% |
50PPm |
100PPM |
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