https://www.chinachemnet.com/52371/
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;Carbon trifluoride;fluoroform;freon 23;Halocarbon 23;R-23;R23;... >>>
;R-32;R32;F32;CF2;Difluoromethylene;methylene, difluoro-;... >>>
;HCFC-142b;R-142b;Difluoromonochloroethane;Refrigerant Gas R142b;... >>>
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