
EPT Quality Oxalic Acid ninety nine.6% Min Refined
one.Descriptionof EPT quality oxalic acid ninety nine.6%:
Melting Level: 101 degC-102 degC
Chemical method: H2C2O4 middot2HtwoO
Visual appeal: white crystal
Composition: PH 2.-three. (ten% resolution)
2.Specification of EPT grade oxalic acid 99.6%:
|
Oxalic Acid Content |
ninety nine.6%Min |
99.four%Min |
99.%Min |
|
Sulphate |
.08%Max |
.ten%Max |
.20%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 |
.ten%Max |
.twenty%Max |
3.Useage of EPT quality oxalic acid ninety nine.6%:
one). In Metallurgy industry: as precipitating and separating function for Unusual-earth metal.
two). In pharmaceutical business: 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-based-processing, wood, and aluminium merchandise and many others.
four). In Dyeing and printing sector: as lowering agent for dyeing and printing market, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for rapidly pigment dyestuff.
5). In organic synthetic: employed in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, and many others.
six). In electron market: preparing of substances uncooked substance for porcelain
capacitor, preparing of electron equipment detergent.
7). In other factors: as investigation reagent, uncooked substance of substances.
four.EPT of EPT grade oxalic acid 99.six%:
25kg/bag or 50kg/bag

