Dihydrate Soluble In Water Oxalic Acid Recommended for Cleaning Mineral Ore
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.
Product Advantages of Riel Chemical
1. Technical advantages
Mature production technology: Riel Chemical has more than 20 years of experience in
the field of nitric acid production,
its production of concentrated nitric acid and dilute nitric acid products of stable quality,
better than national standards,
to meet the needs of rare earth, electronics, reagents and other high-end industries.
2. Product quality advantage
High standard quality control: Riel Chemical's product quality is strictly controlled, and its potassium nitrate,
magnesium nitrate and other products are not only better than the national excellent product standards,
but also obtained the EU REACH certification, which can meet the needs of high-end applications.
Environmental protection and sustainable development: The company focuses on green manufacturing,
practices environmental protection concepts through resource recycling and waste reduction,
and is committed to building "China green chemical brand".
3. Industrial chain advantage
Integrated industrial chain layout: Riel Chemical has formed a complete industrial chain from nitric acid
to potassium nitrate, magnesium nitrate, nitro water-soluble fertilizer and other products,
which not only improves production efficiency, but also enhances market competitiveness.
Strong industrial chain extension ability: the company is supported by nitric acid technology,
and continues to expand business upstream and downstream, for example, by raising investment projects
to further extend to the integration pattern of "nitric acid-high-purity nitrate-molten salt",
creating new growth points for future development.
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.