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EDTMPS

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Ethylenediamine tetramethylene phosphonic acid (sodium) EDTMPS

It is a nitrogen-containing organic polyphosphonic acid, a cathodic corrosion inhibitor, compared with inorganic polyphosphate, the corrosion rate is 3 to 5 times higher. It is miscible with water, non-toxic and non-polluting, has good chemical stability and temperature resistance, and still has good scale inhibition effect at 200 ℃.

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EDTMPS

Products

Polyepoxysuccinic acid (sodium) PESA

Hydrolysis of maleic anhydride HPMA

Carboxylic sulfonic acid terpolymer AA/AMPS

Phosphono carboxylic acid, amido sulfonic acid copolymer PCA

2-hydroxy-2-phosphate acetic acid HPAA

Ethyl carboxylic acid dimethylidene phosphonic acid GDMP

Amino trimethylene phosphate ATMP

Ethylenediamine tetramethylene phosphonic acid (sodium) EDTMPS

Diethylenetriamine pentamethylenephosphonic acid (sodium) DTPMPA

Polyol Phosphate PAPE

News

Carry forward the spirit of going south and create another brilliant Quzhou

The technology of water saving, carbon reduction, pollution reduction and efficiency enhancement products is the new quality productivity.

Li Xiuning, chairman of Shandong Yellow Triangle Environmental Protection Science and Technology Industrial Park Co., Ltd., and his party investigated the company's bioenzyme experiment in Heasen potato seedlings.

Wu Zhiqiang, general manager of Shandong Youyan Semiconductor Materials Co., Ltd., and his party came to our company to visit the factory and discuss cooperation.

Our company was invited to participate in the 2023 Environmental Science and Technology Enabling Green and High Quality Development Promotion Conference-Water Treatment Membrane Application Technology Seminar for exchange and study.

Professor Zhang Rentang of Shandong Agricultural University and his party visited the Yellow Triangle Environmental Protection Science and Technology Industrial Park

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