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龙胆紫B
SUPPORT ROD 48 CM
用于SPE 萃取柱的20 um 聚丙烯筛板
PROTECTIVE TUBE F.62702010
白术内酯 III
试管6X120MM
S300A 透明镜片超轻款防护眼镜 (灰蓝镜框,防刮、防雾)
四正丁基硫酸铵, 50% w/w 水溶液
CHROMATOGRAPHIC-COLUMNS, 65 ML, W. RESERVOIR 250 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG, 2
POWDER FUNNEL, NATURAL, PP, O.D. 120 MM, HEIGHT 110 MM, STEM ? 27 MM, PACK = 10 PCS