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  2. Embalming chemicals - Wikipedia

    en.wikipedia.org/wiki/Embalming_chemicals

    Water Conditioner. These are designed to balance the "hardness" of water (the presence of other trace chemicals that change the water's pH or neutrality) and to help reduce the deceased's acidity, a by-product of decomposition, as formaldehyde works best in an alkaline environment. Additionally, water conditioners may be used to help inactivate ...

  3. Formaldehyde - Wikipedia

    en.wikipedia.org/wiki/Formaldehyde

    A saturated water solution, of about 40% formaldehyde by volume or 37% by mass, is called "100% formalin". A small amount of stabilizer, such as methanol, is usually added to suppress oxidation and polymerization. A typical commercial-grade formalin may contain 10–12% methanol in addition to various metallic impurities.

  4. Formaldehyde releaser - Wikipedia

    en.wikipedia.org/wiki/Formaldehyde_releaser

    A formaldehyde releaser, formaldehyde donor or formaldehyde-releasing preservative is a chemical compound that slowly releases formaldehyde. Formaldehyde-releasers are added to prevent microbial growth and extend shelf life. [ 1 ]

  5. Woman dies after being given formaldehyde instead of saline ...

    www.aol.com/article/news/2018/04/09/woman-dies...

    A Russian woman tragically died after she was administered embalming fluids instead of saline during a routine surgical procedure, according to reports.

  6. Sparging (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Sparging_(chemistry)

    Sparging introduces a gas that has little or no partial pressure of the gas(es) to be removed, and increases the area of the gas-liquid interface, which encourages some of the dissolved gas(es) to diffuse into the sparging gas before the sparging gas escapes from the liquid. Many sparging processes, such as solvent removal, use air as the ...

  7. Kipp's apparatus - Wikipedia

    en.wikipedia.org/wiki/Kipp's_apparatus

    The prepared gas is usually impure, contaminated with fine aerosol of the reagents and water vapor. The gases may need to be filtered, washed and dried before further use. Hydrogen can be washed from sulfane, arsine and oxygen with subsequent bubbling through solutions of lead acetate , silver nitrate , and alkaline pyrogallic acid .

  8. Review: Dyson Purifier Hot+Cool Formaldehyde Fan Heater Keeps ...

    www.aol.com/news/review-dyson-purifier-hot-cool...

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  9. Oil dispersant - Wikipedia

    en.wikipedia.org/wiki/Oil_dispersant

    Oil dispersant mechanism of action. An oil dispersant is a mixture of emulsifiers and solvents that helps break oil into small droplets following an oil spill.Small droplets are easier to disperse throughout a water volume, and small droplets may be more readily biodegraded by microbes in the water.