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3,5-二甲氧基苯甲醇
2-溴-3-氨基-5-氯吡啶
Millipore Millex-FH PTFE针式滤器,13mmX0.45um
己二酸二甲酯
MULTI-LEVEL REMOVAL FUNNELS, N. SQUIBB, W. SCREWTHREAD, BORO, 6000 ML, NS 45/40, GL 45 WITHOUT VA
CHROMATOGRAPY-COLUMNS, ST-SOCKET 29/32, ST-STOCKCOCK, SOLID PLUG, SCREW-THREAD RETAINING NUT, FUS
间距可调安置平台,61×46cm
LITMUS PAPER,GENERAL TESTING F.ACID OR ALKAL.REACTION,COLOUR CHANGES F.BLUE TO RED W.A PH-CHANGE
智能电极电缆
10-425螺纹口聚丙烯 样品瓶