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hfc 227 fire extinguishing agent
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Fire Extinguishing Agent Hfc-227ea Clean and Eenvironmentally Product Description Product Description HFC-227ea Heptafluoropropane (HFC-227ea) is a ...
2025-04-11 10:39:35
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...commercial and family air conditioning system; as aerosol propellants of spray lacquer; in manufacturing of fire extinguishing agent 1211; basic ...
2025-04-11 10:39:35
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