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聚氯乙烯
Glutelin, from Rice(Yamadanishiki)
AD-1H黄铜镀铬氮气/氧气/氩气气体减压器(含转接头)
PUNYW7683417 Docetaxel Impurity 24
PCB 105(2,3,3’,4,4’-五氯联苯) 标准品
CORK BORERS, MADE OF HARDDRAWN BRASS TUBING, WITH HANDLES, SET OF 1-18 PCS. ? FROM 5-26,5 MM
HyperSep C8 SPE Column 10g/75mL 10个/包装
Chromolith SemiPrep RP-18 endcapped 100-10 mm monolithic HPLC column
(一恒) LRH-250CL低温培养箱(低温保存箱),无氟制冷,控温范围:-10-65℃
250mm 干燥器,含盖及干燥板