(COOH)2·2H20
|
Oxalic Acid Content: |
99.6% Min |
|
Sulphate (SO42-) |
0.1% Max |
|
Heavy Metals (Pb2+) |
0.0005% Max |
|
Ferrous (Fe3+) |
0.0005% Max |
|
Chloride (Clˉ) |
0.002% Max |
|
Ignition Residue (850ºC) |
0.03% Max |