Potassium oxalate monohydrate 6487-48-5 Potassium oxalate monohydrate
Potassium oxalate monohydrate
6487-48-5
Items |
Standard |
Result |
Appearance |
Colorless transparent crystal |
Conforms |
Assay |
99.8% min |
99.9% |
Appearance of solution |
Complies with the standard |
Conforms |
Water insoluble |
0.003% max |
0.002% |
Phosphate |
0.001% max |
0.0003% |
Chloride |
0.001%max |
0.0005% |
Sulfur compounds |
0.01% max |
0.008% |
Total nitrogen |
0.002% max |
0.0016% |
Sodium |
0.02% max |
0.005% |
Iron |
0.0005%max |
0.0003% |
Heavy metal |
0.0005% max |
0.0002% |
Easy carbon compounds |
Comply with the standard |
Conforms |
Potassium oxalate monohydrate
6487-48-5
Items |
Standard |
Result |
Appearance |
Colorless transparent crystal |
Conforms |
Assay |
99.8% min |
99.9% |
Appearance of solution |
Complies with the standard |
Conforms |
Water insoluble |
0.003% max |
0.002% |
Phosphate |
0.001% max |
0.0003% |
Chloride |
0.001%max |
0.0005% |
Sulfur compounds |
0.01% max |
0.008% |
Total nitrogen |
0.002% max |
0.0016% |
Sodium |
0.02% max |
0.005% |
Iron |
0.0005%max |
0.0003% |
Heavy metal |
0.0005% max |
0.0002% |
Easy carbon compounds |
Comply with the standard |
Conforms |
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