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Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
20 Metric Ton
Packaging Detail:
25kg net in plastic woven bags lined with plastic bags
Delivery Time:
15-20 days after you confirm the order
Supplying Ability:
1000 Metric Ton per Month
Payment Type:
T/T, L/C, Western Union
Persona de contacto Ms. Janice
Jinnan District, Tianjin, Tianjin
Specification of Oxalic Acid:
CAS No.: *******7
Chemical Formula: H2C2O4
Molecular Weight: *0.*4
EINECS No.: ********3
Appearance: Colorless, odorless bright crystals
Product name: Oxalic Acid, Oxalic Acid *9.6%, Acid, Oxalic Acid
Dihydrate, Refining Oxalic Acid, Oxalic, Ethanedionic acid,
Anhydrous Oxalic Acid.
Package: *5kg net in plastic woven bags lined with plastic bags
Uses:
In Metallurgy industry: As precipitating and separating function
for Rare-earth metal.
In pharmaceutical industry: Used in Tetracyline, Oxtetracycline,
and Borneol, etc.
In Light industry: Polishing for Marble, rust-remover, bleaching,
dirt-remover, leather-processing, wood, and aluminium products etc.
In Dyeing and printing industry: As reducing agent for dyeing and
printing industry, as bleaching agent for textile, substitute for
Acetic acid, as coloring mordant for fast pigment dyestuff.
In organic synthetic: Used in ***3 resin, Urea-formaldehyde molding
powder, Butadiene catalyst, etc.
In electron industry: Preparation of chemicals raw material for
porcelain capacitor, preparation of electron equipment
detergent
In other aspects: As analysis reagent, raw material of
chemicals.
| index | Wonderful grade | First grade | Up to grade |
| purity(H2C2O4· H2O)% ≥ | *9.6 | *9.4 | *9.0 |
| sulphate group(SO4 *2 ) % ≤ | 0.***0 | 0.**3 | 0.**5 |
| Ash % ≤ | 0.*1 | 0.**5 | 0.*8 |
| heavy metal(Pb *2 ) % ≤ | 0.****5 | 0.***1 | 0.***5 |
| Fe *3 % ≤ | 0.****5 | 0.***1 | 0.***5 |
| Cl - % ≤ | 0.***5 | 0.***5 | 0.**1 |
| Ca *2 % ≤ | 0.***1 | 0.****5 | 0.***5 |
| Al % ≤ | 0.***1 | 0.***1 | 0.***1 |
| Mg % ≤ | 0.****5 | 0.****1 | 0.****1 |
| Na % ≤ | 0.****5 | 0.***2 | 0.***5 |
| As % ≤ | 0.****1 | 0.****1 | 0.****1 |
