The non-ionic surfactants with low foam and strong wettability can remove oil stains, dirt, and other contaminants. It has excellent emulsification and cleaning abilities. It dissolves quickly, is not easily gelled, and is easy dispersed. Alkylphen...…
Singapore has made the worst plan for COVID-19, helping employees and companies, and striving to support enterprises to the end of the epidemic…
The roble had hit a record low after the West imposed sweeping sanctions on Russia for its aggression in Ukraine. Russia's president recently ordered exports of Russian gas to "unfriendly" countries to be settled in robles. The speaker of Russia's up…
Bisthmuth is a dark gray or black powder composed of nearly spherical particles of bismuth of under 100nm in diameter; bismuth powders see usage in various fields, including manufacturing, metallurgy, and countless specialty applications. Large doses...…
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