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COLUMN HOLDER 25 MM 2X
TEFLON-SEALING TAPE "KLINGERFLON" (PTFE), WIDTH 12 MM,LENGTH 12MM,THCKNESS 0,08MM
MORTARS, PORCELAIN, DIA. 60 MM, HEIGHT 32 MM, CAPACITY 25 ML, WITH SPOUT, GLAZED,
POCKET THERMOMETERS, DIFFICO-GRADUATION RESISTANT TO ACIDS AND ALKALI, IN A NICKEL-PLATED PROTECTI
SPE小柱
β-苯基肉桂醛
气体过滤分配器
PUNYW10462261 Fasudil Impurity 7
F2 单通道加样枪 0.5-5ml
4-碘-2,6-二苯基吡啶