White Powder Oxalic Acid 99.6% with SGS Certificate

white powdetOxalic Acid 99.6% with SGS certificate1.Descriptionof industrial grade oxalic acid 99.6%:
Melting Point:101°C-102°C
Chemical formula:H2C2O4·2H2O
Appearance:white crystal
Composition:PH 2.0-3.0 (10% solution)
2.Specification of industrial grade oxalic acid 99.6%:
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
3.Useage of industrial grade oxalic acid 99.6%:
1). In metallurgy industry: as precipitating and separating function for Rare-earth metal.
2). In pharmaceutical industry: used in Tetracycline, Oxytetracycline, and Borneol, etc.
3). In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
4).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.
5). In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
6). In electron industry: preparation of chemicals raw material for porcelain
capacitor, preparation of electron equipment detergent.
7). In other aspects: as analysis reagent, raw material of chemicals.
4.Packing of industrial grade oxalic acid 99.6%:
25kg/bag or 50kg/bag