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Silica gel 60 G for thin-layer chromatography
SEPARATORY FUNNELS, SQUIBB, BOROSILICATE GLASS 3.3. GRADUATED, WITH ECONOMY NEEDLE VALVE STOPCOCK
去盖钳 11MM
10mL,PK,Sample Loop,1/8
PTFE STOPPER F. 6.2414.010
1g 砝码 (F-1级)
FS CAP SLB-5MS 30M 0.32MM 0.50UM
N,N'-双(乙酰乙酰基)邻甲苯胺
GC 针头 替换 用于36500510. 2个/包装
SCREWTHREAD TUBES, SVL 22, LENGTH 100 MM, DURAN