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{"title":"99.6% Pure Oxalic Acid Dihydrate For Universal Industrial Standard","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/7b\/20c1a6da99d8a7ad48e62674645a-200x200-1\/99_6_25_pure_oxalic_acid_dihydrate_for_universal_industrial_standard.jpg","attrs":{"Brand Name":"Riel Chemical","Model Number":"99.6%","Certification":"SGS, ISO9001, CE","Place of Origin":"Weifang"}}
{"title":"Dihydrate Oxalic Acid Industrial Grade Expert For Textile Bleaching Cleaning","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/e5\/051c040e15d3c5407169c875e167-200x200-1\/dihydrate_oxalic_acid_industrial_grade_expert_for_textile_bleaching_cleaning.jpg","attrs":{"Brand Name":"Riel Chemical","Model Number":"99.6%","Certification":"SGS, ISO9001, CE","Place of Origin":"Weifang"}}
{"title":"High Efficiency Industrial Grade Oxalic Acid Dihydrate For Rare Earth Extraction","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/af\/f532c8ae68a25b3de37186dc3dcf-200x200-1\/high_efficiency_industrial_grade_oxalic_acid_dihydrate_for_rare_earth_extraction.jpg","attrs":{"Brand Name":"Riel Chemical","Model Number":"99.6%","Certification":"SGS, ISO9001, CE","Place of Origin":"Weifang"}}
Customized Oxalic Acid Dihydrate Industrial Grade — Engineered for specialized industrial process requirements with exceptional purity and performance characteristics.
Key Chemical Specifications
Chemical Formula: C₂H₂O₄·2H₂O
CAS Number: 6153-56-6
Purity: ≥99.6%
Quality Standards & Analytical Specifications
Manufactured in compliance with GB/T1626-2008 standards with comprehensive Certificate of Analysis (COA).
No.
Test Parameter
Standard Value
1
Oxalic Acid Content (C₂H₂O₄) % ≥
99.6
2
Sulfide (as SO₄) % ≤
0.07
3
Combustion Residue % ≤
0.01
4
Heavy Metal (as Pb) % ≤
0.0005
5
Iron (as Fe) % ≤
0.0005
6
Chlorine (as Cl) % ≤
0.0005
7
Calcium (as Ca) % ≤
0.0005
8
Water Insoluble Content % ≤
0.02
Industrial Applications & Performance Benefits
Precision Optical Lens Cleaning Agent
In high-end optical manufacturing applications, oxalic acid dihydrate effectively removes nanoscale metal residues and oxides from lens surfaces. This ensures optical components meet stringent requirements for light transmittance and imaging quality in precision instruments.
Special Alloy Surface Pre-treatment Agent
For aerospace and medical device manufacturing, oxalic acid dihydrate activates surfaces of specialized metals including titanium and nickel-based alloys. This treatment enhances adhesion strength and durability for subsequent coatings or bonding processes.
Advanced Ceramic Coloring Auxiliary
In premium ceramic production, oxalic acid dihydrate serves as a stabilizer and dispersant for metal-based colorants. This enables precise and consistent glaze coloration, enhancing both artistic value and manufacturing production yield.
Frequently Asked Questions
What are your accepted payment terms?
We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) at sight as standard payment methods.
Can you guarantee on-time delivery?
Absolutely. With many years of specialized experience in chemical manufacturing, we maintain a proven track record of timely deliveries while ensuring consistent top-quality products.
Do you provide free product samples?
Yes, we provide complimentary product samples. Customers are only responsible for the associated express shipping fees.
How competitive are your pricing structures?
Customer value is our top priority. Our pricing is negotiable based on order volume and specific requirements, ensuring you receive the market-consistent market pricing.
Can international customers visit your manufacturing facility?
Certainly. We welcome visitors to our company and production facility in Weifang, China. We provide airport pickup and drop-off services from Weifang Airport for your convenience.
What is your quality assurance and after-sales support policy?
We maintain a industrial and comprehensive after-sales service team dedicated to promptly addressing any quality concerns and ensuring complete customer satisfaction.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
120~200
Ecer Certification：
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product...
