Customization: | Available |
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CAS No.: | 1113-38-8 |
Formula: | C2h8n2o4 |
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Ammonium oxalate
Item | top grade | analytically pure | industrial product | anhydrous |
(1)clarity test | qualified | qualified | qualified | qualified |
(2)water insoluble | 0.003 | 0.005 | 0.005 | 0.005 |
(3)Residue on ignition | 0.005 | 0.01 | 0.01 | 0.01 |
(4)chloride | 0.0005 | 0.001 | 0.005 | 0.005 |
(5)sulfur compound | 0.005 | 0.01 | 0.01 | 0.002 |
(6)Ferrum(Fe) | 0.0002 | 0.0005 | 0.001 | 0.001 |
(7)heavy metal(Pb) | 0.0002 | 0.001 | 0.002 | 0.002 |