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Main Products

Application

EDTA is a chelating agent that can bind with divalent metal ions such as Mg2+, Ca2+, Mn2+, Fe2+. Because most nucleases and some proteases need Mg2+, they are commonly used as inhibitors of nucleases and proteases, and can also be used to remove the inhibition of heavy metal ions on enzymes.

EDTA is used as detergent, blood anticoagulant and complexing agent and pH regulator in electroplating bath.

Description

CAS No.:6381-92-6

MF:C10H19N2NaO9

EINECS No.:613-386-6

Purity:99%

Appearance:White powder

COA

Application

Ethylenediaminetetraacetic acid disodium salt (EDTA 2NA) is an important complexing agent for complexing metal ions and separating metals, as well as for detergents, liquid soaps, shampoo, agricultural chemical sprays, color photosensitive material processing bleaching fixative, water purification agent, pH regulator, anion coagulant, etc.

Description

CAS No.:64-02-8

MF:C10H12N2O8Na4

EINECS No.:200-573-9

Appearance:White powder

COA

Application

EDTA 4NA is an important complexing agent and metal masking agent. It can be used for dyeing in the textile industry, water quality treatment, color sensitivity, pharmaceuticals, daily chemicals, papermaking and other industries, as an additive, activator, water purifier, metal ion shielding agent, and activator in the styrene butadiene rubber industry. In the dry process acrylic industry, it can offset metal interference, improve the color and brightness of dyed fabrics, and can also be used in liquid detergents to improve washing quality and enhance washing effects.

 Mixed Container (Consolidation)

 Customerized Package

 Railway & Sea-Rail Transportation

Q1. What’s the differences between EDTA and EDTA sodium salts?

A1:Under the same alkaline condition, the chelating ability is EDTA (acid)> EDTA 2NA > EDTA 4NA.The solubility of EDTA acid and EDTA 2NA in water is smaller than EDTA 4NA.So according to the PH of using environment and solubility, different EDTA products are required.

Q2. How many tons per container loaded?

A2:For EDTA 2Na, 18/21MT per 20FCL.For EDTA 4Na, 20/24MT per 20FCL.For EDTA Acid, 20/22MT per 20FCL.

Q3. Is OEM packages available?

A3:Yes, MOQ for OEM is 20MT. We can customize shipping mark label and also bag.

Q4. Do you have jumbo bags?

A4:We have 1ton bag for EDTA, and 850kg bag for EDTA 2Na.

Founded in 1998 Dalian China, The TNN Development Limited is an IS0 certificated manufacturing and distribution group with Annual Sales Amount 40million US dollors and cooperative relationship with 60+countries. With superior quality, professional services and good reputation in the industry we are exporting various kinds of product to many countries and areas.

After years of hard work, the quality of the China Supplier EDTA Tetrasodium Salt Ehylenediaminetetra Acetic Acid 99%Min EDTA has been greatly improved, and has received unanimous praise from the same industry. You can rest assured to buy from us. We hope that all employees will learn scientific and cultural knowledge, study business and technical skills, embody craftsmanship spirit. We're absorbing the essence of many companies, relying on science and technology, surviving on quality, and growing through reputation.