Highly Purified C2H2O4 Oxalic Acid Soluble In Water for Chemical Industry
Key attributes
Chemical formula: C₂H₂O₄·2H₂O
CAS: 6153-56-6
Purity: 99.6%
Production standard
COA need meets GB/T1626-2008:
| No. | Items for detecting and analyzing | 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 | Fluoride (as Fe) ％≤ | 0.0005 |
| 6 | Chlorine (as Cl) ％≤ | 0.0005 |
| 7 | Calcium (as Ca) ％≤ | 0.0005 |
| 8 | Water insoluble content ％≤ | 0.02 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Frequently asked Questions about oxalic acid
Q: What is the shelf life of oxalic acid?
A: Oxalic acid usually has a shelf life of 2 years in dry conditions.
Q: Can oxalic acid be mixed with other chemicals?
A: You are advised to consult the technical support team according to
the nature of the chemical.
Q: How to choose the right oxalic acid products?
A: According to the application scenario, we provide a variety of specifications and
purity for customers to choose.
Oxalic acid industry certification
ISO 9001: Quality Management System certification.
ISO 14001: Environmental Management System certification.
REACH: Compliance with the EU Regulation on Registration, Evaluation,
authorisation and Restriction of Chemicals.
Oxalic acid technical support
Product selection: Recommend suitable products according to customer needs.
Usage guide: Provide detailed instructions and technical support.
Problem solving: Quickly respond to customer problems and provide solutions.
FAQ
1.What is your payment term?
We can accept T/T and L/C at sight as payment term.
2.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!
3.Do you provide free sample?
Yes, we can provide free sample . You only need to take the express fee.
4.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.
5.Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Weifang, China.
(We will have someone responsible for picking up and dropping off at Weifang Airport)
6.What if there is a quality problem?
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
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