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ADJUSTABLE ROTORS 4 Blade Angled Type 46o - Imperial
丙酮中γ-六六六溶液标准物质
HyperSep SCX 20g 75ml column 10个/包装
FLASKS, ROUND BOTTOM, NARROW NECK, WITH SOCKET, MADE OF QUARTZ GLASS
顺-10-十七烯酸 标准品
PREC.LOW TEMP.LAB.THERMOMETERS, YELLOW ENAMELLED, DIFFICO-GRAD.ORGANIC LIQUIDS -38+50|C, DIA.6-7
9,10-二氢吖啶
气相色谱柱,TG-5MS 10m x 0.1mm x 0.1μm
BOTTLES, CONICAL SHOULDER, NARROW MOUTH, CLEAR, SODA-GLASS, PE-STOPPER, ST 29/32, 2000 ML
SULFONATION FLASKS, 100 ML WITH 4 SIDE NECKS, CN ST 29/32, SN ST 19/26