Persisting in “High quality, Prompt Delivery, Aggressive Price”, we now have established long-term cooperation with clients from each overseas and domestically and get new and old clients’ substantial comments for China Wholesale Industrial Grade Oxalic Acid CAS No 144-62-7 White Crystal Oxalic Acid 99.6%, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
Persisting in “High quality, Prompt Delivery, Aggressive Price”, we now have established long-term cooperation with clients from each overseas and domestically and get new and old clients’ substantial comments for , Further, we’re supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to provide our clients an effective range of products.

Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

Can we print our logo on the product ?

Of course, we can do it. Just send us your logo design.

Do you accept small orders?

Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.

How about the price? Can you make it cheaper?

We always take the customer’s benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.

Do you offer free samples?

It’s appreciated that you could write us positive reviews if you like our products and service, we will offer you some free samples on your next order.

Are you able to deliver on time?

Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!

Can I visit your company and factory in China?

Sure. You are very welcomed to visit our company in Zibo, China. （1.5H drive way from Jinan）

How Can I place an order?

You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.Detailed Textile Applications
(1) Rust Stain Removal from Fabrics
Iron exposed to atmospheric oxygen and moisture forms complex compounds known as rust. While rust composition varies by formation conditions, all rust contains trivalent iron ions (Fe3+). Rust stains on cotton fabrics create unsightly blemishes that must be removed, and oxalic acid is a highly effective agent for this purpose.
Mechanism: Oxalic acid reacts with trivalent iron ions (Fe 3+) to form the soluble anionic complex
[Fe(C2o4)3−, which dissolves in water, allowing rust to be washed away.
Recommended Formula: 20 g/L oxalic acid + ~30 mL/L 98% acetic acid.
Critical Precaution: Oxalic acid can damage fibers. After treatment, cotton fabrics must be thoroughly rinsed to remove residual oxalic acid. If not rinsed properly, the dilute oxalic acid solution will concentrate during fabric drying, severely damaging fibers and causing holes. This warning also applies to nylon fabrics, where oxalic acid is used to remove rust stains that cause yellowing.