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What are HFCs and how are they different from CFCs? - Green …
CFC vs. HFC - What's the Difference? | This vs. That
Hydrofluorocarbon - Wikipedia
Hydrocarbon vs Chlorofluorocarbon - What's the difference?
What Are Hydrofluorocarbons? — EIA
Chlorofluorocarbons (CFCs) and hydrofluorocarbons (HFCs)
What is the Difference Between HCFC and HFC - Pediaa.Com
Chlorofluorocarbon - Wikipedia
HCFC vs. HFC - What's the Difference? - This vs. That
Comparison between hydrocarbon gas and CFC/HFC air
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