: The International Energy Agency (IEA) sells comprehensive datasets including CH4cap C cap H sub 4 N2Ocap N sub 2 cap O
: Companies like Airgas or Mesa Specialty Gases provide NO2cap N cap O sub 2 buy no2 factor
: If buying for a business, look for tools that automate the "matching" of your activities to the correct factors, as Generative AI is now being used to streamline this complex matching process. Emissions Factors 2024 - Data product - IEA : The International Energy Agency (IEA) sells comprehensive