EPT Grade Oxalic Acid 99.six% Min Refined
1.Descriptionof EPT quality oxalic acid ninety nine.6%:
Melting Level: one zero one degC-102 degC
Chemical system: HtwoCtwoO4 middot2H2O
Visual appeal: white crystal
Composition: PH two.-three. (10% remedy)
two.Specification of EPT grade oxalic acid ninety nine.six%:
|
Oxalic Acid Content material |
99.six%Min |
99.4%Min |
99.%Min |
|
Sulphate |
.08%Max |
.ten%Max |
.twenty%Max |
|
Large Metals(Pb2+) |
.001%Max |
.002%Max |
.02%Max |
|
Ferrous(Fe3+) |
.0015%Max |
.002%Max |
.01%Max |
|
Chloride(Cl-) |
.003%Max |
.004%Max |
.01%Max |
|
Ignition Residue |
.08%Max |
.10%Max |
.20%Max |
3.Useage of EPT quality oxalic acid ninety nine.six%:
1). In Metallurgy market: as precipitating and separating perform for Uncommon-earth metal.
2). In pharmaceutical sector: used in Tetracycline, Oxytetracycline, and Borneol, and many others.
three). In LigEPT sector: poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng for Marble, rust-remover, bleaching, dirt-remover, leather-based-processing, wooden, and aluminium items and so forth.
four). In Dyeing and printing market: as minimizing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for quick pigment dyestuff.
five). In natural synthetic: utilized in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, and so on.
6). In electron business: preparation of chemical substances uncooked content for porcelain
capacitor, preparation of electron gear detergent.
seven). In other elements: as analysis reagent, uncooked materials of chemicals.
4.EPT of EPT quality oxalic acid 99.six%:
25kg/bag or 50kg/bag
