enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Perfluoro(2-methyl-3-pentanone) - Wikipedia

   en.wikipedia.org/wiki/Perfluoro(2-methyl-3...

   Perfluoro(2-methyl-3-pentanone) is a fluorinated ketone with the structural formula CF 3 CF 2 C(=O)CF(CF 3) 2, a fully-fluorinated analog of ethyl isopropyl ketone.It is used as an electronics coolant liquid and fire protection fluid sold commercially by 3M under brand names such as Novec 1230, Novec 649, and FK-5-1-12.

3. Phenylmercury acetate - Wikipedia

   en.wikipedia.org/wiki/Phenylmercury_acetate

   Phenylmercuric acetate was used as a catalyst during commercial 3M Tartan brand polyurethane flexible floor manufacture. That flooring became popular for public buildings, especially school gymnasia , in the 1950s through the 1970s; and traces of the catalyst remained detectable in Idaho public schools as late as 2006.

4. Prices of chemical elements - Wikipedia

   en.wikipedia.org/wiki/Prices_of_chemical_elements

   This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.

5. Fluorocarbon - Wikipedia

   en.wikipedia.org/wiki/Fluorocarbon

   Perfluoroalkanes are very stable because of the strength of the carbon–fluorine bond, one of the strongest in organic chemistry. [4] Its strength is a result of the electronegativity of fluorine imparting partial ionic character through partial charges on the carbon and fluorine atoms, which shorten and strengthen the bond (compared to carbon-hydrogen bonds) through favorable covalent ...

6. Why Americans pay so much more for health care in 2024 - AOL

   www.aol.com/why-americans-pay-much-more...

   FILE PHOTO: Flags fly at half-staff outside of the office of UnitedHealthcare, the day after the CEO of UnitedHealthcare, Brian Thompson was shot dead, in Minnetonka, Minnesota, U.S., December 5 ...

7. An analyst looks ahead to how the US economy might fare under ...

   www.aol.com/analyst-looks-ahead-us-economy...

   That’s where you’d expect inflation to come through — in food prices, restaurant prices. Immigration policies and tariffs could knock half a percent off growth and add 1% to inflation. It ...

8. Brace! Risks stack up for the global economy in 2025 - AOL

   www.aol.com/news/brace-risks-stack-global...

   No sooner had the global economy started to put the aftermath of the COVID-19 pandemic behind it than a whole new set of challenges opened up for 2025. In 2024, the world's central banks were ...

9. Per- and polyfluoroalkyl substances - Wikipedia

   en.wikipedia.org/wiki/Per-_and_polyfluoroalkyl...

   The EPA issued health advisories for four specific PFASs in June 2022, significantly lowering their safe threshold levels for drinking water. PFOA was reduced from 70 ppt to 0.004 ppt, while PFOS was reduced from 70 ppt to 0.02 ppt. A safe level for the compound GenX was set at 10 ppt, while that for PFBS was set at 2000 ppt. While not ...