The market demand for 2,3-dichloropyridine is becoming increasingly urgent, and domestic related new and under-construction projects are increasing

The market demand for 2,3-dichloropyridine is becoming increasingly urgent, and domestic related new and under-construction projects are increasing.

2,3-Dichloropyridine appears as white to slightly beige crystalline powder. As an important intermediate, 2,3-dichloropyridine is widely used in pesticides, medicines, fine chemicals and other fields.…

Standards, specifications, procedures and regulations related to concrete admixtures

1. “Classification, naming and definition of concrete admixtures” GB8075-2005 2. “Concrete admixtures” GB8076-2008 3. “Concrete admixture uniformity” Qualitative Te…

Summary of knowledge related to air filters

1 , ULPA Ultra-high efficiency air filter Or called an ultra-low penetration air filter, the filtration efficiency MPPS for dust particles such as 0.1~0.2μm particles, smoke and microorganisms is grea…

What is the price of broken bridge aluminum doors and windows related to?

Broken bridge aluminum doors and windows are today’s 蕞One ​​of the most popular profiles, both performance and price have aroused the curiosity of most home decoration people, especially the pri…

What is the price of broken bridge aluminum doors and windows related to?

Broken bridge aluminum doors and windows are today’s 蕞One ​​of the most popular profiles, both performance and price have aroused the curiosity of most home decoration people, especially the pri…

What is the price of broken bridge aluminum doors and windows related to?

Broken bridge aluminum doors and windows are today’s 蕞One ​​of the most popular profiles, both performance and price have aroused the curiosity of most home decoration people, especially the pri…

Related introduction and advantages of water-based polyurethane

Polyurethane fromIt began to develop in the 1930s, and the research on water-based polyurethane began in the 1940s. In 1942, P. Schlack of Germany successfully developed a polyurethane emulsion by dis…

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[Propylene glycol supplier] Precautions related to the operation, storage, transportation and emergency treatment of propylene glycol

Propylene glycol is an organic compound (diol), usually slightly Sweet, odorless, colorless and transparent oily liquid, hygroscopic and easily mixed with water, acetone, and chloroform. Propylene gly…

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[Castor oil supply and sales] Uses of castor oil related to medicinal health care

Castor oil is a triglyceride of fatty acids. Castor oil is found in castor beans In the seeds, its content is 35% to 57.%. “Castor oil is obtained by squeezing or solvent extraction. It is almos…

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[Supply and sales of glyceryl octanoate] Safety matters related to explosion, storage and transportation of glyceryl octanoate

Glyceryl octanoate, molecular formula C21H40O5, relative molecular mass: 372.54, It is made from coconut oil, palm kernel oil, Litsea cubeba oil and other oils and fats as raw materials. After hydroly…

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