1,2-Bis(diethylphosphino)ethane, 98% 品牌: STREM 品號: 15-0083 品名: 1,2-Bis(diethylphosphino)ethane, 98% 規格: 5g CAS: 6411-21-8 貨號: 15-0083 分享: 加入洽詢