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Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Specifications
Brand Name :
Riel Chemical
Model Number :
99.6%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
20 tons
Price :
USD 300~400 FOB
Payment Terms :
T/T,L/C
Supply Ability :
50 tons per day
Delivery Time :
3～5 work day
Packaging Details :
25 kg polyethylene woven bag, moisture-proof, easy to transport
CAS :
6153-56-6
EINECS :
205-634-3
Crystalline hydrate :
Oxalic acid dihydrate
Appearance :
White Power
Acidity :
Medium acid
Solubility :
Water
Description
Bulk Supply Oxalic Acid Dihydrate - Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate — Premium Chemical Polishing Agent for Industrial Applications
Key Specifications
  • Chemical formula: C₂H₂O₄·2H₂O
  • CAS Number: 6153-56-6
  • Purity: 99.6%
Quality Control Standards (GB/T1626-2008)
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
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Industrial Applications & Advanced Manufacturing Uses
Oxalic Acid Dihydrate (Industrial Grade): Circular Economy & Advanced Manufacturing Applications
  • Printed Circuit Board Micro-etching Agent - Enables precise copper layer thickness control in PCB manufacturing, improving surface roughness and enhancing adhesion for subsequent plating processes to increase circuit board reliability.
  • Rare Earth Element Separation & Purification Aid - Forms soluble complexes with specific rare earth ions in metallurgical processes, enabling efficient separation and purification to improve resource utilization and product purity.
  • Industrial Catalyst Regeneration Cleaner - Effectively cleans carbon-deactivated catalysts in petrochemical operations, restoring surface active sites to extend service life and reduce production costs.
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in oxalic acid production with many years of experience. Our customers choose us because we consistently deliver on time while maintaining superior grade standards.
Do you provide free samples?
Yes, we provide free samples. Customers only need to cover the express shipping fee.
How about the price? Can you make it more economical?
Customer satisfaction is our top priority. Pricing is negotiable based on order volume and conditions, and we ensure you receive the market-consistent market prices.
Can I visit your company and factory in China?
Certainly. You are welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport for your convenience.
What if there is a quality problem?
We maintain a industrial and comprehensive after-sales service team to promptly address and resolve any quality concerns.
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Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent

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Product Detail
Brand Name :
Riel Chemical
Model Number :
99.6%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
20 tons
Price :
USD 300~400 FOB
Contact Supplier
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent
Bulk Supply Oxalic Acid Dihydrate Excellent Chemical Polishing Agent

Riel Chemical Co., Ltd.

Verified Supplier
2 Years
shandong, weifang
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
Trisodium Phosphate, Sodium Tripolyphosphate, Sodium Hexametaphosphate
Total Annual :
4500000-5000000
Employee Number :
120~200
Certification Level :
Verified Supplier
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