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ASCENTIS SI 3UM 15CM X 4.6MM HPLC COLUMN
PUNYW10515334 Latamoxef Impurity 23
石墨垫15%石墨 -85%Vespel,可用GGEQ-690809
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, CYLINDRICAL, ROUND BOTTOM, GRADUATED, DISTRIBUTION RING FOR STABILIZING MEDIA, DN 150, 3000 ML, GL 18, VALVE 10 MM,
Agilent 1100DAD/MWD 长寿命氘灯
CHROMOSORB 102,100/120气相填料
3,3′,5,5′-四甲基联苯胺(TMB)