产品描述RESIDUE: LAST CONTAINED: GE NETRON 404A (REFRIGERANT GAS R -404A) (PENTAFLUOROETHANE, 1,1,1-TRIFLUOROETHANE 1,1,1,2 -TETRAFLUOROETHANE) CLASS: 2.2 UN NO.: 3337 EMERGENC Y CONTACT: CHEMTREC-1703 527 3 887 SAP NO.: 724835 SERV ICE CONTRACT NO.:158696[展开]