oxalic acid
proffessional manufacturers
Bleaching agent
CAS No.: 144-62-7
purity:99.6% Indusrial Grade
proffessional manufacturers
Bleaching agent
CAS No.: 144-62-7
purity:99.6% Indusrial Grade
Oxalic acid can be used 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
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
Specification
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Oxalic acid
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99.6%min
|
|
Sulfate (calculated as SO42-)
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0.08%max
|
|
Heavy metal (as Pb)
|
0.001%max
|
|
Iron (as Fe3+)
|
0.0015%max
|
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Chloride (as Cl-)
|
0.003%max
|
|
Ignition Residue (850 )
|
0.08%max
|
|
Oxalic Acid 99.6%Min
|
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INDEX
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STANDARD
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RESULT
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ASSAY
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99.6%MIN
|
99.64%
|
|
SULPHATE(SO4)
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0.08%MAX
|
0.07%
|
|
HEAVY METALS(As Pb)
|
0.001%MAX
|
0.0005%
|
|
FERROUS(Fe3+)
|
0.0015%MAX
|
0.001%
|
|
CHLORIDE(Cl)
|
0.003%MAX
|
0.002%
|
|
IGNITION RESIDUE @ 850ºC
|
0.08%MAX
|
0.03%
|