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LiChroCART 125-3,Nucleosil 100 NH2 10μm定制柱
PUNYW8093227 D-Norepinephrine Bitartrate
碳酸氢钾 AR(沪试)
LiChroCART 100-4,6,LiChrosorb RP-8 5μm定制柱
磨口垫片,PTFE材质,NS29/32,超薄
STOPCOCKS, TWO WAY, DOUBLE OBLIQUE BORE, COMPLETE WITH PTFE-KEYS, BORE 6 MM, NS 21.5, DURAN
气相色谱柱,TG-WAXMS 60m x 0.53mm x 1μm
ZORBAX Eclipse XDB-C18
SUCTION TUBE, WITH ST-STOPCOCK, WITH SVS-HOSE CONNECTION (0.185.001), STRAIGHT, CONE ST 14/23
离心管架、13mm、90位(6*15)、白色