Octyl decyl acid amido propyl betaine
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Nickel-based alloys refer to a class of alloys that have high strength and a certain degree of oxidation and corrosion resistance at a high temperature of 650 to 1000 ℃.…
In the UK, more than 100 schools were closed because of the danger of collapse In the UK, many schools use Concrete autoclaved with aerated air (RAAC). This is a concrete material that is lighter. In 2018, the roof collapsed of a primary-school…
One day skyrocketing 11,000 yuan/ton! Chemical raw materials collectively broke the record According to industry insiders, the current lithium salt price rise is obvious, and mainstream manufacturers continue to be bullish. With the superimposed term…