产品描述
MIXTURES CONTAINING CHLOROFLUOROCARBONS (CFCS), WHETHER OR NOT CONTAINING HYDROCHLOROFLUOROCARBONS (HCFCS),PERFLUOROCARBONS (PFCS) OR HYDROFLUOROCARBONS (HFCS)
产品描述
MIXTURES CONTAINING HYDROCHLOROFLUOROCARBONS (HCFCS), WHETHER OR NOT CONTAINING PERFLUOROCARBONS (PFCS) OR HYDROFLUOROCARBONS (HFCS), BUT NOT CONTAINING CHLOROFLUOROCARBONS (CFCS)