FOB Price
Obtener el precio más reciente450 / Metric Ton
|Minimum Order
Place of Origin:
Qingdao
Price for Minimum Order:
Minimum Order Quantity:
1 Piece
Packaging Detail:
25kg/bag net weight
Delivery Time:
within 15days after receiving the prepayment
Supplying Ability:
-
Payment Type:
T/T, L/C
China
Persona de contacto Eva
Qingdao, Shandong
white transparent crystal combining two crystal water.
melting point: ******2. specific gravity: 1.**3,
oxalic acid white transparent crystal combining two crystal water.
Molecular Formula: H2C2O4.2H2O
CAS NO.: ********6
melting point: **1°C***2°C. specific gravity: 1.**3,
easily sublimate at **0°C , easily dissolve in alcohol and water.
|
Standard |
index |
|
Oxalic acid purity |
*9.6%min |
|
SO**- |
0.*8%max |
|
Heavy metals (Pb2+) |
0.**1%max |
|
Iron (Fe3+) |
0.***5%max |
|
Chloride(Cl-) |
0.**3%max |
|
Ignition Residue (**0oC) |
0.*8%max |
usage:
1. in metallurgy industry: as precipitating and separating function for Rare-earth metal.
2.in light industry: polishing for marble, rust-remover, bleaching, dirt-remover, leather-processing, wood
3.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
4.in electron industry: preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
5.in other aspects: as analysis reagent, raw material of chemicals.
