久久黄色视频,国产精品情侣呻吟对白视频,国产第一页屁屁影院,好爽…又高潮了免费毛片

Gibco™ Advanced DMEM (custom product) with D-glucose at 4500mg/L; with NEAA; with sodium pyruvate at 110mg/L; without L-glutamine; without phenol red.

北京百奧創新代理Gibco在中國的業務。Gibco代理，Gibco北京代理，Gibco華東代理，Gibco華北代理。