基本信息
半岛bd体育手机客户端 性质
Sigma-Aldrich
ETHYL ISOBUTOXYACETATE
ETHYL N-(1-ACETOXY-2,2,2-TRICHLOROETHYL)CARBAMATE
ETHYL N-(2-METHOXY-5-NITROPHENYL)CARBAMATE
Hastealloy?c-22
Hastelloy?X alloy, Ni49.5Cr22Fe18Mo9Co1W
Havar?-high-strength non-magnetic alloy, Co42.5Cr20Ni13FeWMoMn