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