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
BETASIL PHENYL 3UM 250X2.1MM COLUMN
9-甲基蒽
CHROMATOGRAPHIC-COLUMNS, ST-SOCKET, ST-CONE, ST-STOPCOCK 29/32, VALVE,PTFE-VALVE PLUG, VACCUM CON
L(+)-树胶醛醣
7种元素ICP-MS混标,溶于2% HCl
2,2'-氧双(乙胺)
羟乙基磺酸铵盐
SEPARATORY FUNNELS, 2000 ML, GLOBE SHAPED, SOLID ST-STOPCOCK PLUGS, PE-STOPPER ST 29/32, BORE 6,
联苯菊酯 -氟氯菊酯
甲醇中β-六六六