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Whatman Puradisc尼龙针式滤器
4-氨基-2-氯吡啶
3-辛酮
HYPURITY AQUASTAR 5UM 50X1MM COLUMN
白术内酯 III
广口样品瓶,琥珀色高密度聚乙烯,琥珀色聚丙烯螺旋盖,1000ml容量
SINGLE WAY STOPCOCKS, COMPLETE WITH PTFE KEYS, BORE 6 MM, NS 21.5, DURAN
SEPARATORY FUNNEL GLOBE SHAPED, BOROS.,WITH DETACHABLE PTFE-STOPCOCK AND ST-PE-STOPPER, ST 19/26,
50mL厚壁低形烧杯
(2-氟苯甲酰)乙酸乙酯