
Mechanical Operation Bi Direction Tripod Turnstile Gate
CAS No.: 139-33-3
Country of Origin: China
Apperance: Powder
Product Introduction
We consider carefully at the product design stage, choose reasonable design solutions, and strive to improve product quality of our Synthetic Kieserite Granular, Ammonium Sulfate Crystal, Zinc Sulphate Monohydrate Powder. Our company's demand for talents is not only wide knowledge and strong skills, but also high quality, certain expertise, innovative spirit and creativity. We will keep providing excellent services to old friends while, sincerely hope to provide more satisfactory services to more new friends.

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 concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Mechanical Operation Bi Direction Tripod Turnstile Gate. The company insists on the road of survival by quality to ensure the stability and reliability of product quality. It is an important task for us to develop and manage international management talents, which is also a powerful weapon for us to win in the global competition.
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