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GRADIENT MIXING SPIRAL
4-氯-DL-苯丙氨酸甲酯盐酸盐
气阀
5 mm 通用型隔垫,用于高柱反压,柱上进样口
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, GRADUATED, CYLINDRICAL, ROUND BOTTOM, DN 200, 10000 ML, KF 15, VALVE 10 MM, OUTER ? 250 MM, INNER ? 200 MM, HEIGHT 6
Hibar 250-4,6,Purospher STAR RP-18e 5μm定制柱
乙酸乙烯酯
HyperSep-96 Amino 板 25mg/1mL 1个/包装
Oasis Sorbent Selection Flangeless Cartridge Kit SPE小柱
气相色谱柱,TG-WAXMS A 60m x 0.25mm x 0.50μm