|
|
|
Oxalic
Acid (S0043004)
Specification
|
Item
|
Normal
Grade
|
Superfine
Grade
|
| Purity
as H2C2O4.2H2O |
99.6
% min |
99.6
% min |
| Sulphate
as SO4 |
0.08
% max |
0.04
%max |
| Chloride
as Cl |
0.001
% max |
0.0005
% max |
| Iron
as Fe |
0.001
% max |
0.0005
% max |
| Heavy
Metals as Pb |
0.001
% max |
0.0001
% max |
| Ignition
850oC |
0.06
% max |
0.005
% max |
| Calcium |
------------ |
0.0002
% max |
Users:
|
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 in water.
|
Packings:
|
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 ;
|
|
Jumbo
bag or pallet is available also.
|
|
to add items to inquiry basket. 
