We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for One of Hottest for Manufacturer Industry Grade Oxalic Acid 96%, Items won certifications while using the regional and international primary authorities. For far extra detailed info, please contact us!
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for , Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we’ll continue to develop, to deliver the high-quality goods and services, and promote lasting cooperation with our customers, common development and create a better future.













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.2.1 Carbohydrate Oxidation Method
This method uses starch and sugars as raw materials and oxidizes them with nitric acid at 73–80 °C to produce oxalic acid. Taking starch as an example, the process is as follows: 85% mass fraction starch is dispersed in an aqueous solution containing 10% oxalic acid or the mother liquor of other intermediate products, heated with acid, and refluxed for 6 hours to first obtain the intermediate product glucose. Then, nitric acid and an iron-vanadium catalyst are added at 63 °C for further hydrolysis, and oxalic acid is obtained through refining after the reaction.
The main reaction is the hydrolysis of starch into glucose, which is then oxidized to oxalic acid with nitric acid in the presence of
Fe 3+ and V2O5
catalysts. This method features readily available raw materials, simple process, mild operating conditions, and low investment, and countries can choose different raw materials according to their own resource conditions. In terms of yield and economic benefits, corn starch is generally the best choice. However, its disadvantages include low yield, large grain consumption, high production cost, and a large amount of nitrogen oxides in the tail gas, which are highly toxic and cause severe environmental pollution.