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silica gel 填料 80/100目,不锈钢
ASCENTIS C8 5UM 5CM X 4.6MM HPLC COLUMN
N-BOC-4,4-difluoro-L-proline Methyl Ester
GEL FILTRATION CHROMATOGRAPHY PRINCIPLES /METHODS
DURAN? filter discs, 55 mm, porosity 1
Raman library of alcoholic and phenolic compounds
防切割手套
O-RING,
CD-5气相毛细管色谱柱
Drying tube unfilled, PP, for VITLAB continuous E/RS and VITLAB simplex/genius