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  2. Chlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Chlorodifluoromethane

    R22 - Chlorodifluoromethane Cylinder. ... Refrigerants price history. EPA's analysis indicated the amount of existing inventory was between 22,700t and 45,400t.

  3. Automotive air conditioning - Wikipedia

    en.wikipedia.org/wiki/Automotive_air_conditioning

    The refrigerant was developed by the DuPont/Honeywell company and is more expensive per pound than R-134a. R-1234yf can be found in late-model cars and is not cross-compatible with older R-134a or R-12 systems. Of the three refrigerants, R-1234yf is the best for the environment with the lowest global warming potential number which is about a three.

  4. Your Household Appliances Are About to Cost You a Lot More ...

    www.aol.com/epa-refrigerant-bans-increase...

    For premium support please call: 800-290-4726 more ways to reach us

  5. R-407C - Wikipedia

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

    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). Difluoromethane serves to provide the heat capacity, pentafluoroethane decreases flammability, tetrafluoroethane reduces pressure. [ 1 ]

  6. Dichlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorodifluoromethane

    From 1930 to 1935, they developed dichlorodifluoromethane (CCl 2 F 2 or R12), trichlorofluoromethane (CCl 3 F or R11), chlorodifluoromethane (CHClF 2 or R22), trichlorotrifluoroethane (CCl 2 FCClF 2 or R113), and dichlorotetrafluoroethane (CClF 2 CClF 2 or R114), through Kinetic Chemicals which was a joint venture between DuPont and General Motors.

  7. US wholesale inflation accelerated in November in sign that ...

    www.aol.com/us-wholesale-inflation-accelerated...

    The wholesale price report comes a day after the government reported that consumer prices rose 2.7% in November from a year earlier, up from an annual gain of 2.6% in October. The increase, fueled ...

  8. Food prices are on the rise again. What’s behind the increase

    www.aol.com/finance/food-prices-rise-again...

    And more increases appear to be coming down the pike for the pulped-paper-packed protein: Wholesale prices for chicken eggs soared by nearly 55% last month, and wholesale food prices rose by 3.1% ...

  9. 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, ...

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