EPT Grade Oxalic Acid ninety nine.six% Min Refined
1.Descriptionof EPT quality oxalic acid ninety nine.6%:
Melting Position: one zero one degC-102 degC
Chemical method: H2C2Ofour middot2H2O
Appearance: white crystal
Composition: PH 2.-three. (ten% answer)
two.Specification of EPT grade oxalic acid 99.6%:
|
Oxalic Acid Articles |
99.6%Min |
99.four%Min |
ninety nine.%Min |
|
Sulphate |
.08%Max |
.ten%Max |
.20%Max |
|
Hefty 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 |
.twenty%Max |
3.Useage of EPT grade oxalic acid ninety nine.six%:
one). In Metallurgy business: as precipitating and separating purpose for Rare-earth metallic.
two). In pharmaceutical market: utilized in Tetracycline, Oxytetracycline, and Borneol, and so forth.
three). In LigEPT market: poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wooden, and aluminium goods and so forth.
4). In Dyeing and printing market: as decreasing agent for dyeing and printing market, 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, and so on.
six). In electron sector: preparing of chemical compounds raw materials for porcelain
capacitor, planning of electron gear detergent.
seven). In other factors: as investigation reagent, uncooked materials of chemical compounds.
4.EPT of EPT grade oxalic acid ninety nine.6%:
25kg/bag or 50kg/bag
