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GC/MS 气体净化过滤器
30mL 高型石英坩埚
Empty 3ml 管路, 50个/包装 带2x20um 96孔板
(R)-β-(苄氧羰基氨基)-γ-丁内酯
经认证的2 mL 琥珀色广口螺纹口玻璃瓶
3-(4-甲氧基苯基)丙醛
FLASH CHROMATOGRAPHY STARTER KIT
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, GRADUATED, CYLINDRICAL, ROUND BOTTOM, DN 100, 2000 ML, GL 18, VALVE 10 MM, OUTER ? 140 MM, INNER ? 110 MM, HEIGHT 38
3,4-亚甲基二氧化硝基苯,98.0%(GC)
腈菌唑标准物质