Name: Oxalic Acid 
CAS No.:  144-62-7??6153-56-6 
MF:  H2C2O4 
Grade Standard: Industrial Grade. 
Purity:  96%, 99.6%, 90% 
Appearance:  White crystalsor fine powder, soluble in water and ethanol, pyrolysis
Specifications:  
  
ITEM INDEX INDEX
APPEARANCE WHITE CRYSTAL
PURITY :                         96%min         99.6%min
SULPHATE AS SO4 :    0.1%max       0.08%max
CHLORIDE AS CL:        0.005%max  0.003%max
IRON :                               0.002%max  0.0015%max
 
HEAVY METALS:             0.002%max  0.001%max
ASH:                                  0.2%max       0.08%max
LOSS ON IGNITION:      0.1%max       0.08%max

Usage: 1. Precipitating agent in Rare-earth mineral processing;
2. Bleaching agent in the textile activities, wood pulp bleaching;
3. Rust-remover for Metal treatment;
4. Grinding agent, such as Marble polishing;
5. Waste water treatment, removing calcium from water.

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