1.White Crystal powder 2.Assay:Min99.6% 3.Industrial grade 4.Used in metallurgical industry, Lighting industry ect.

The detailed product information as below:

Physical Property

Chemical Name	Oxalic acid
Appearance	White Crystal or powder
Molecular formula	C2H2O4
Molecular weight	90.04
CAS No.	144-62-7
HS No.	2917111000

Quality Specification

index	Wonderful grade	First grade	Up to grade
purity% ≥	99.6	99.4	99.0
suiphate group % ≤	0.08	0.10	0.20
ignition (850oC) % ≤	0.08	0.10	0.20
heavy metal % ≤	0.001	0.002	0.02
Iron content % ≤	0.0012	0.002	0.01
chlorides % ≤	0.003	0.004	0.01
calcium % ≤	0.0012	/	/

Certificate of Analysis

Item	Standard	Result
Appearance	White crystal	Confirm
Assay	Min99.5%	99.62%
Ca	Max0.0005%	0.0004%
Fe	Max0.0005%	0.0003%
Heavy Metals(As Pb)	Max0.0005%	0.0001%
Cl	Max0.002%	0.001%
Ash	Max0.03%	0.02%

Application

Metallurgy industry : As precipitating and resolving agent for rare earth metal,etc.Organic Synthesis: For No.2133 rein,urea-formaldehyde molding powder, butadiene catalyst etc.Light industry: For polishing of marble,descaling,bleaching ect.Printing Industry:Dyeing agentMedicine Industry:For making terramycin,phenobarbital ect.Others:As laboratory agent,eletronic solvent and basic materials for chemical industry

99.6% Oxalic Acid