产品简介 冰冻人血清未结合(游离)雌三醇标准物质(CRM)Reference Material for uE3 in Frozen Human Serum产品编号:GBW(E)091048;GBW(E)091049,GBW(E)091050,GBW(E)091051,GBW(E)091052规格:5*1ml