Factory best industrial oxalic acid for metal and marble polish

Brand:aa

Product detail:

Factory best industrial oxalic acid for metal and marble polish

 

Details:
Formula:H2C2O4.2H2O

M.W.:126.06
Grade:Technical
Description:
Colourless,odourless bright crystals,efflorescent in warm dry air,soluble in water,alcohol but insoluble in water,alcohol but insoluble in benzene,chloroform,poisonous.

Spec.:

Oxalic Acid Content	99.6%Min	99.4%Min	99.0%Min
Sulphate	0.08%Max	0.10%Max	0.20%Max
Heavy Metals(Pb2+)	0.001%Max	0.002%Max	0.02%Max
Ferrous(Fe3+)	0.0015%Max	0.002%Max	0.01%Max
Chloride(Cl-)	0.003%Max	0.004%Max	0.01%Max
Ignition Residue	0.08%Max	0.10%Max	0.20%Max

5.Package : 25kg/bag or as customer’s requests

6.Useage: Pharmaceutical industry,precipitating agent of rare earth elements,bleaching,metal and marble polish,cleanser removing stains,tanning industry,printing and dyeing catalytic agent,anti-shrinkage finishing of paper,manufacturing oxalates.