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  2. Chlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Chlorodifluoromethane

    R-458A is for use in air conditioning and refrigeration applications, without capacity or efficiency loss. Works with MO, AB, and POE oils. [13] R-32 or HFC-32 (difluoromethane) is for use in air conditioning and refrigeration applications. It has zero ozone depletion potential (ODP) [2] and a global warming potential (GWP) index 675 times that ...

  3. R-407C - Wikipedia

    en.wikipedia.org/wiki/R-407C

    R-407c container . R-407C is a mixture of hydrofluorocarbons used as a refrigerant.It is a zeotropic blend of difluoromethane (R-32), pentafluoroethane (R-125), and 1,1,1,2-tetrafluoroethane (R-134a).

  4. List of R-phrases - Wikipedia

    en.wikipedia.org/wiki/List_of_R-phrases

    R22 Harmful if swallowed R23 Toxic by inhalation R24 Toxic in contact with skin R25 Toxic if swallowed R26 Very toxic by inhalation R27 Very toxic in contact with skin R28 Very toxic if swallowed R29 Contact with water liberates toxic gas. R30 Can become highly flammable in use R31 Contact with acids liberates toxic gas R32

  5. List of refrigerants - Wikipedia

    en.wikipedia.org/wiki/List_of_refrigerants

    This is a list of refrigerants, sorted by their ASHRAE-designated numbers, commonly known as R numbers. Many modern refrigerants are human-made halogenated gases, ...

  6. Why R22 SA. (WSE:R22) Delivered An Inferior ROE Compared To ...

    www.aol.com/news/why-r22-sa-wse-r22-112636828.html

    R22 SA.’s (WSE:R22) most recent return on equity was a substandard 9.17% relative to its industry performance of 12.90% over the past year. An investor may attribute an inferior ROERead More...

  7. Why we took a closer look at the Ohio BCI report on the fatal ...

    www.aol.com/news/why-took-closer-look-ohio...

    The Ohio Bureau of Criminal Investigation was called in to conduct an independent investigation. Following the grand jury's decision on Sept. 7, BCI released its report into the shooting.

  8. Forever chemicals in Ohio's drinking water: Why Cincinnati is ...

    www.aol.com/forever-chemicals-ohios-drinking...

    The largest, which draws from the Ohio River, supplies water to almost 1 million people in and around the city and uses a state-of-the-art system to remove toxins.

  9. Freon - Wikipedia

    en.wikipedia.org/wiki/Freon

    'Freon' is the brand name for the refrigerants R-12, R-13B1, R-22, R-410A, R-502, and R-503 manufactured by The Chemours Company, and so is not used to label all refrigerants of this type. They emit a strong smell similar to acetone. [2] Freon has been found to cause damage to human health when inhaled in large amounts.

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