Tdbcons FCMD40 FITC-CM-dextran 40 FITC标记羧甲基葡聚糖 (Mw:40000-60000)

Tdbcons FCMD40 FITC-CM-dextran 40 FITC标记羧甲基葡聚糖 (Mw:40000-60000)