
Infrared Sensor Double Direction Wing Gate RFID Flap Barrier Turnstile Gate
CAS No.: 139-33-3
Country of Origin: China
Apperance: Powder
Product Introduction
Every Copper Sulphate, mono ammonium phosphate, Synthetic Kieserite Powder of our company is unique and scarce worldwide. We provide users with products that others can't satisfy. We dare to promise, but also dare to fulfill the commitment and open a dedicated line to ensure that the first time to respond to customer needs and complaints. We adhere to multi-channel operation, continuous brand innovation, always pursuit of excellence, to create the industry's 'best supplier'. We strive to conduct our production operations in a more environmentally friendly, safe and efficient manner. At present, we have established a global marketing and after-sales service network, and have established long-term and stable strategic partnerships with a large number of powerful agents.

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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We have professional technical personnel to complete the quality inspection of our Infrared Sensor Double Direction Wing Gate RFID Flap Barrier Turnstile Gate to achieve user satisfaction. We determine the direction of enterprise development from the needs of our customers and the public. We will, as always, abide by the policy and commitment of 'adhering to scientific and technological innovation and providing qualified products', and look forward to your presence and patronage.
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