Hexadecyl trimethyl ammonium chloride1629 is a cationic surfactant with excellent sterilization, care, and antistatic properties.Appearance: White to light yellow clear liquidColour(APHA): Max 100Free amine: Max 2.0% PH value 10%: 6.0-8.0…
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…
International context. Global iron ore production is estimated at 2,537 million tonnes in 2021, slightly higher than the 2,472 million tonnes produced in 2020. Australia is the leading global iron ore producer, accounting for 35% of the total product...…
What is graphite?Graphite is an allotrope of carbon, a grayish-black, opaque solid with stable chemical properties and corrosion resistance. Reacting with acids, bases, and other agents takes work. Natural graphite comes from graphite deposits and ca...…
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