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填充柱 苯系物专用柱
金属镊子
HYPERSIL GOLD AQ 8UM 250X50MM PREP COLUMN
2-溴-4-氯-1-氟苯
IMPAQ 硅胶层析填料 20um, 60A
DIMROTH-CONDENSERS, ACC. TO DIN 12591, CONE ST 19/26, SOCKET ST 19/26, JACKET LENGTH: 250 MM
FILTERING BOTTLE,DURAN,SIDE-ARM SOCKET
2ml A级 棕色玻璃容量瓶,玻璃材质顶塞,ST10/19
ASTEC C18 HPLC COLUMN 3.5UM 10CM X 3.0MM
不锈钢药匙,长150mm,圆端5X3mm