Basic Information
Ethylenediaminetetraacetic acid tetrasodium or EDTA-4na/ EDTA-2na CAS 64-02-8
|
ITEM |
VALUE |
|
Appearance |
White crystal powder |
|
Assay |
≥99% |
|
Heavy metals |
≤20ppm |
|
Lead |
≤10ppm |
|
Fe |
≤10ppm |
|
Chloride |
≤0.01% |
|
Chelating agent |
220min |
|
Sulphate |
≤0.05% |
|
PH (5% solution) |
10.5-11.5 |
Products Description
What is Ethylenediaminetetraacetic acid tetrasodium/ Tetrasodium EDTA?
Tetrasodium EDTA is a colorless crystalline solid which is soluble in water and can form complexes with some metal ions. Tetrasodium EDTA is a stable complex, relatively stable under neutral conditions, but easily hydrolyzed under acidic or alkaline conditions.
Uses：
1. It can be used as water treatment agent: used in treating industrial and domestic water, it can effectively remove calcium, magnesium and other ions in the water and improve the water quality.
2. Used as detergent: added into detergent, it can chelate the metal ions in water and enhance the decontamination ability.
3. As an auxiliary material in pharmaceutical preparations, it helps the drugs to dissolve and absorb better, and can also be used as an antidote for heavy metal poisoning.
3. Used in paper making industry to remove metal impurities in pulp and improve the quality and performance of paper.
4. Analytical chemistry: Tetrasodium EDTA is commonly used in complexation titration method as a complexing agent to determine the content of metal ions.
Why choose GNEE BIO?
1. We have high quality products, supplied directly from the factory to ensure sufficient supply.
2. We have professional service, 24 hours online to solve your problems.
3. With years of supply experience, we strive to bring value to every customer.
We are equipped with advanced production equipment, follow a strict quality control system, and produce according to international standard production processes to ensure stable quality and consistent performance of each batch of Tetrasodium EDTA products.
We want a win-win business. Send your inquiry and you will get it!
Company Profile
GNEE BIO is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
FAQ
1.Q: Can you provide samples for testing?
A: Yes, we provide free samples for your testing, however, you need to pay the courier fee (DHL/TNT/EMS).
2.Q: What documents do you provide for each shipment?
A: Usually commercial invoice, packing list, bill of lading, COA, certificate of origin, material safety data sheet (MSDS). For other import documents, please feel free to contact us.
3.Q：How can I get the price of this product?
A: Please provide accurate quantity, packing, destination port and other necessary information. We will quote the price for you according to your specific requirements.
4.Q: What is the delivery cycle?
A: Delivery cycle: about 7-10 days after payment confirmation.
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