如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
酸性紫43
300ul带弹簧内衬管(去活)
50mL厚壁低形烧杯
(-)-乙酸桃金娘烯酯,≥95%
碳化钙,-150um
气相色谱柱,TG-1301MS 15m x 0.32mm x 0.50μm
3-甲氧基苯基硼酸
3%氯化钠硫化氢
STIRRER COMPRESSED AIR RO 2/F/V4A - 18/8 OVERALL LENGTH: 155 MM 0,2 - 6 BAR
SEPARATORY FUNNELS, CONICAL SHAPE, 100 ML, DURAN, W. ECONOMY NEEDLE VALVE, BORE 3 MM, W. THREAD G