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Henan Premtec Enterprise Corporation
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oxalic acid
CAS NO.: 144-62-7
Molecular Formula: H2C2O4.2H2O
Appearance: Colorless, odorless bright crystals.
Specifications:
Content≥% | 99.6 |
SO42-≤% | 0.07 |
Residue on ignition≤% | 0.10 |
Heavy metal(Pb) ≤% | 0.0005 |
Fe≤% | 0.0005 |
Chloride(Cl) ≤% | 0.0005 |
Use: 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.
Packing: in 25kg Grey plastic woven bag.