...a class of compounds that was introduced specifically to facilitate the phase-out of ozone depleting gases, such as . It is the most wide...
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...a class of compounds that was introduced specifically to facilitate the phase-out of ozone depleting gases, such as . It is the most wide...
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... damage the atmospheric ozone layer, so it is used to replace and 1211, which are harmful to the environment, as the raw material ...
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... is not prohibited by the montreal protocol. It is a clean agent that belongs to a class of compounds that was introduced specifically to facilitat...
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