Customization: | Available |
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CAS No.: | 6009-70-7 |
Formula: | Nh42c2o4 H2O |
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Specification | HG/T 3453-2012 |
Assay [(NH4)2C2O4·H2O] w/% ≥ | 99.5 |
pH (50g/L,25ºC) | 6.0-7.0 |
Clarity Test/No ≤ | 6 |
Insoluble Substances,w/% ≤ | 0.015 |
Chlorides (Cl) ,w/% ≤ | 0.002 |
Sulfates (SO4) ,w/% ≤ | 0.02 |
Sodium (Na) ,w/% ≤ | 0.005 |
Magnesium (Mg) ,w/% ≤ | 0.005 |
Potassium (K) ,w/% ≤ | 0.005 |
Calcium (Ca) ,w/% ≤ | 0.005 |
Iron (Fe) ,w/% ≤ | 0.001 |
Heavy Metal (As Pb) ,w/% ≤ | 0.0015 |