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HyperSep Diol 5g 25mL SPE Column 20个/包装
4-氟-3-甲基苯乙酮
4-仲丁基-2,6-二叔丁基苯酚
标有刻度的量筒,聚甲基戊烯,蓝色聚丙烯底座,25ml容量
CHROMATOGRAPHIC-COLUMNS, FUSED-IN SINTERED GLASS-DISC (PO), WITHOUT STOPCOCK, 30 X 600 MM, 430 ML
气进样针
DURHAM-TUBES, AR-GLASS, WITHOUT RIM ROUND BOTTOM, 70 MM, O.D. 10 MM,
3-甲氧基苯基硼酸
对甲苯基溴化镁
EL.SHAFT F.605041XX WOC SG