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2. Chlorodifluoromethane - Wikipedia

   en.wikipedia.org/wiki/Chlorodifluoromethane

   Chlorodifluoromethane or difluoromonochloromethane is a hydrochlorofluorocarbon (HCFC). This colorless gas is better known as HCFC-22, or R-22, or CHClF 2.It was commonly used as a propellant and refrigerant.

3. 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.

4. Freon - Wikipedia

   en.wikipedia.org/wiki/Freon

   Dichlorodifluoromethane (R-12 or CFC-12), the most commonly used Freon brand refrigerant prior to its ban in many countries in 1996 and total ban in 2010. 1,1,1,2-Tetrafluoroethane (R-134a or HFC-134a), one of the main replacements for the formerly widespread R-12. Opteon halogenated olefins now replacing Freons in many applications.

5. Walmart's secret sale room is the perfect place for last ...

   www.aol.com/lifestyle/walmarts-secret-sale-room...

   Walmart's secret sale room is the perfect place for last-minute gift shopping — all arrive by Christmas Heather Quinlan and Rory Halperin Updated December 20, 2023 at 10:02 AM

6. Return fraud is costing retailers billions. A new AI program ...

   www.aol.com/news/return-fraud-costing-retailers...

   Major retailers are frequent targets of such scams. In July, Amazon filed a federal lawsuit accusing a Telegram group of stealing more than 10,000 items through fraudulent returns.

7. Walmart Deals 2024: What to buy from the Big Holiday Deals ...

   www.aol.com/lifestyle/walmart-holiday-deals-2024...

   Amazon's sale is over but Walmart's deals are still going strong. Shop thousands of holiday deals now through Sunday, Oct. 13. ... More than 10,000 reviews on Walmart are obsessed with this stain ...

8. List of refrigerants - Wikipedia

   en.wikipedia.org/wiki/List_of_refrigerants

   According to ASHRAE standard 34, the R-number of a chemical refrigerant is assigned systematically according to its molecular structure and has between two and four digits. If there are carbon-carbon multiple bonds, there are four digits in all: the number of these bonds is the first digit and the number of carbon atoms minus one (C-1) is next ...

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