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FLUOPHASE PFP 5UM 100X1MM COLUMN
8-甲基喹啉
2ml胖肚移液管
电极配件
ASTEC C8 HPLC COLUMN 3.5UM 10CM X 2.1MM
正己烷中辛硫磷
SINGLE WAY STOPCOCKS, COMPLETE WITH SBW KEY, BORE 2.5 MM, NS 14.5, DURAN, " SIDE ARMS 9 MM "
2,4-二氟溴苄
磁力搅拌子D825
0.5ml taper样品瓶, 100个/包装 30x7mm, 棕色瓶 钳口盖
