
Dual Direction Access Control Automatic Rode Barrier Flap Turnstile Gate
CAS No.: 139-33-3
Country of Origin: China
Apperance: Powder
Product Introduction
Our corporate culture inspires us to overcome difficulties along the way and provide advanced EDTA, npk fertilizer 20-20-20 15-15-15, Zinc Sulphate Monohydrate Powder and professional services to the world continuously. From design to material selection, from production to quality inspection, every link of our products is strictly carried out in accordance with international standards. We fully enhance the civilized management level of corporate image shaping and brand strategy creation. We insist on peace as the value, and effectively maintain the healthy and sustainable development of the industry order. We uphold high standards and continue to carry out management reforms, pursuing simultaneous improvement of efficiency and value.

EDTA 2Na Code |
Molecular Formula | C10H14N2Na2O8 |
CAS No. | 139-33-3 |
Country of Origin | China |
Apperance | Powder |
Detail Show of EDTA 2Na |

EDTA 2Na Specification |
Items | Standard |
Appearance | White crystal powder |
Melting point (ºC) | 248 |
Density (g/mL, 25℃) | 1.01 |
CHLORIDE (CL) | ≤0.01% |
Iron (Fe) % | ≤ 0.0005% |
Heavy Metals (Pb) % | ≤ 0.0005% |
EDTA 2Na Application |
Among the salts of ethylenediaminetetraacetic acid, the disodium salt is the most important.
1. It is an important complexing agent. It can also be used in electroless copper plating, gold plating, lead-tin alloy plating, electrochemical polishing of steel parts and solutions before silver plating of copper.
2. Laced by EDTA-Na. Also used in detergents, liquid soaps, shampoos, agrochemical sprays, color photographic materials, bleaching fixers, water purifiers, pH adjusters, anticoagulants, etc.
3. In the reduction initiation system for the polymerization of styrene-butadiene rubber, disodiumEDTA is used as a component of the active agent, and is mainly used for complexing ferrous ions to control the polymerization rate.
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Company Profile |

Meanwhile we are the sole exporting representitive for several chinese fertilizer factories, that all makes our company standing on the leading position in fertilizer exporting field. Our main products mainly include Nitrogen Fertilizers, Phosphate Fertilizers and Potassium Fertilizers, also Micro Element Fertilizers such as Zinc Sulphate, Manganese Sulphate and Ferrous Sulphate etc. The products have been widely exported to Europe, Middle Asia, South East Asia, Africa and Latin America and South America, nearly 50 countries. Topfert and Crown Champion took the lead in getting ISO9001:2008 certification. With its scientific management and high efficiency team the spirit of continuous innovation, we are willing to be your best cooperation partner.
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Our mission is to let innovation inject the soul into product design and allow the Dual Direction Access Control Automatic Rode Barrier Flap Turnstile Gate to create greater value for customers. We vigorously expand the international market, do the industry benchmark, create a global model, and tree a hundred-year enterprise. We advocate that between people and people, between departments and departments, we provide services and support to each other, so that the overall internal harmony and benign operation.
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