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1-萘甲醛
叶绿素铜钠
ST-COMBI-BOX "MAKRO" 24, COMPLETE
Atlantis dC18 分析柱
620P尘毒呼吸防护套装
o-(Trifluoromethyl)thiophenol
异龙脑
瓶塞,硅胶材质,上部直径27 mm,下部直径21 mm,高度30 mm
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, GRADUATED, CYLINDRICAL, ROUND BOTTOM, DN 120, 5000 ML, KF 15, VALVE 10 MM, OUTER ? 200 MM, INNER ? 160 MM, HEIGHT 43
6-溴正己醇