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LiChroCART 250-2,LiChrospher 300 WP RP-18 5μm定制柱
标准磨口塞子
PriboFastR T-2毒素免疫亲和柱
Support clamp with bosshead,grip width 13-38mm
AC-1毛细管柱
丁腈长手套(无粉),尺寸:L,全长295mm
十万分之一电子天平
7890A气相色谱请洗瓶扩散盖
BEAKERS, TALL FORM, DURAN, 250 ML, W.GRADUATION, WITHOUT SPOUT, O.? 60 MM, H. 120 MM
500mL四氟塞梨形分液漏斗