The New Film Oral Vaccine Does Not Require Frozen Transportation

In the current period of COVID-19 virus flooding, a study can make vaccines into a film that can be quickly dissolved without freezing and transporting.…

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Are there any prohibited items that should be paid special attention to when sending international express?

1. Explosive, flammable, corrosive, toxic, strong acid-base and radioactive dangerous items, such as detonators, gunpowder, firecrackers, gasoline, alcohol, kerosene, tung oil, lacquer, matches, pesticides, etc. are all listed in the chemical Chemica...…

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What are Molecular Sieves Used For?

Prices in the national electricity market averaged $87 per megawatt-hour in the first three months of the year, above the level promised by the federal government. Wholesale electricity prices for industry and large businesses have already exceeded t…

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High Purity Cr2O3 Powder CAS 1308-38-9 Chrome Oxide Green, 99%

It is highly stable, and has excellent resistance to weather. It is insoluble with water, acids, and organic solvents. However, it can be slightly soluble when dissolved in sodium hydroxide solution. Purity: 99%Particle sizes: 0.5-1um to 1.2-2um and ...…

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