Polyoxyethylene(20)sorbitan monopalmitate is an adjunct to a potion. By dehydration sorbitol fatty acid ester molecule residual hydroxyl and ethylene oxide condensation. About Polyoxyethylene(20)sorbitan monopalmitate: Perspace (20) Sorbitan mono…
The HLB value is 15.5. It is an emulsifier that is used for wetting, dispersing, foaming or diffusion. About Polyoxyethylene(20)sorbitan monopalmitate: The liquid is yellow or orange, viscous and slightly bitter. It's soluble with water, ethanol a…
A new coronavirus pandemic is spreading rapidly across Asia, prompting countries such as Japan to warn their populations to take precautions to slow the spread and prevent their healthcare systems from being overwhelmed.…
While the US presents itself as an advocate of expanding vaccine supplies, the world is rapidly becoming more dependent on China for vaccines as the COVID-19 pandemic makes it difficult for India to fulfill its vaccine supply agreement. "Not onl...…
The most representative structural steel product among special steel products has shown a strong upward momentum this year. After the Spring Festival, steel prices have risen by 300-400 yuan/ton, setting new highs several times over the past 10 years…