Oxalic Acid

Specification:
Grade
Refined Grade
Normal Grade
Products code
R&N1
R&N2
R&N3
R&N5
R&N6
R&N7
Purity as H2C2O42H2O max
99.60
99.60
99.60
99.60
99.40
99.00
Sulphate as SO4 max
10ppm
20ppm
100ppm
0.08
0.10
0.20
Chloride as CI max
5ppm
5ppm
5ppm
　
　
　
Ignition 850C max
100ppm
100ppm
100ppm
0.08
0.10
0.20
Heavery Metal as Pb max
1ppm
1ppm
2ppm
0.001
0.002
0.02
Iron as Fe max
1ppm
2ppm
2ppm
0.0012
0.0020
0.01
Ca
1ppm
2ppm
　
0.0012
　
　
Na
1ppm
2ppm
　
　
　
　
Uses :
* Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc;
* Precipitating agent in Rare-earth mineral processing;
* Bleaching agent in the textile activities, wood pulp bleaching;
* Rust-remover for Metal treatment;
* Grinding agent, such as Marble polishing;
* Waste water treatment, removing calcium from water.
Packing :
* In 25 kgs net Polywoven Bag , inner with PE bag ;
* In 25 kgs net Single Ply Polyethylene Bag , inner with PE bag;
* In 25 kgs net Kraft Paper Compounded bag , inner with PE bag ; In 300, 500, 1000 kgs jumbo bag are available.