Stearyl trimethylammonium chlorid 1829 is a cationic surfactant with good sterilization, nursing and antistatic functions.Appearance: White to light yellow clear liquid or pasteColour(APHA): Max 100Free amine: Max 2.0%PH value 10%: 6.0-8.0Active Ma…
Boron nitride is an advanced synthetic ceramic material. Boron is found in a large number of mineral ores-borax.…
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…
Silicon nitride is a kind of ceramic material with excellent thermal and chemical properties, which has high hardness, stable structure, low coefficient of thermal expansion, good oxidation resistance and corrosion resistance.…
Zirconia is the main oxide of zirconium, usually white odorless and tasteless crystal, insoluble in water, hydrochloric acid and dilute sulfuric acid.…
Crystals can be divided into four categories according to their structural particles and forces: ionic crystals, atomic crystals, molecular crystals and metal crystals.Atomic crystals: common atomic crystals are some simple substances and some compou…
The market maintained wait-and-see international oil prices on October 17 fell slightly Due to the overall market maintaining a wait-and-see stance, international crude oil futures prices ros…
IEA: Higher oil prices will have major impact on global economy The International Energy Agency (IEA) released its October Oil Market report on Thursday. The report said continued deteriorati…
According to data statistics in September, black commodity prices as a whole show the first inhibition followed by upward trend, September 21 the Federal Reserve interest rate policy landing is an important time node. On the one hand, due to the impa…
According to data statistics in September, black commodity prices as a whole show the first inhibition followed by upward trend, September 21 the Federal Reserve interest rate policy landing is an important time node. On the one hand, due to the impa…
The German import price index rose 4.3 percent month-on-month and 32.7 percent year-on-year in August 2022 due to energy shortages, the largest year-on-year increase since March 1974, data from the German Federal Statistical Office showed on October…
Saudi Aramco, the world's largest oil company, released a briefing showing a profit of 181.64 billion Saudi riyals in the second quarter of 2022, once again setting a record for quarterly earnings after the company went public in 2019. Continue to ma…