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連絡先担当者 Mr. li
No 38 nongye road, Zhengzhou, Henan
Oxalic acid
Formula:H2C2O4.2H2O
M.W.:**6.*6
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.
Specifications:
Content ≥*9.6%
SO**- ≤0.*4%
Residue on ignition ≤0.*0%
Heavy metal(Pb) ≤0.**2%
Fe ≤0.**2%
Chloride(Cl) ≤0.**5%
Uses: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.
