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| 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(850℃) | 0.08%Max | 0.10%Max | 0.20%Max |
5.Packing: In 25 kg PP bag
6.Application:
In metallurgy industry:as precipitating and separating function for Rare-earth metal.
In pharmaceutical industry:used in Tetracyline,Oxtetracycline,Phenobarbital,and Borneol,etc.
In Light industry: polishing for Marble,rust-remover,bleaching,dirt-remover,leather-processing,wood,and aluminium products etc.
In Dyeing and printing industry: as reducing agent for dyeing and printing industry,as bleaching agent for textile,substitute for Acetic acid,as coloring mordant for fast pigment dyestuff.
In organic synthetic:used in 2133 resin,Urea-formaldehyde molding powder,Butadiene catalyst,etc.
In electron industry: preparation of chemicals raw material for porcelain capacitor,preparation of electron equipment detergent
In other aspects:as analysis reagent,raw material of chemicals.
2.Chemical Formula: C 2 H2O4 · 2H2O
3.Appearance: White crystal powder
4.Specifications:
Oxalic Acid
