Product No. | Product name | specifications |
1.01731.010 | Potassium oxalate monohydrate | AR500g |
1.01731.020 | Potassium oxalate monohydrate | CP500g |
1.01731.030 | Potassium oxalate | AR25kg/Drum |
Item | AR | CP |
Assay(K2C2O4•H2O) | ≥99.8% | ≥99.5% |
pH-value(50g/L solution,25℃) | 7.2~8.2 | 7.2~8.2 |
Clarity of solution | Pass3 | Pass5 |
Insoluble matter in water | ≤0.003% | ≤0.02% |
Chloride(Cl) | ≤0.001% | ≤0.005% |
Sulfide(as SO4) | ≤0.01% | ≤0.03% |
Total nitrogen(N) | ≤0.002% | ≤0.005% |
Phosphate(PO4) | ≤0.001% | ≤0.005% |
Sodium(Na) | ≤0.02% | ≤0.05% |
Iron(Fe) | ≤0.0005% | ≤0.001% |
Heavy metals(as Pb) | ≤0.0005% | ≤0.001% |
Readily carbonizable substance | Pass | Pass |
IATA-DGR UN 2928 TOXIC SOLID,CORROSIVE,ORGANIC N.O.S.(POTASSIUM OXALATE MONOHYDRATE),6.1,Ⅱ
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