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
Hibar 30-4,LiChrosorb DIOL 7μm定制柱
FILTER DISCS, POR.3, D. 60 MM, DURAN
总磷
CHROMATOGRAPY-COLUMNS, ST-SOCKET, ST-CONE, ST-STOPCOCK 14/23, VALVE,PTFE-VALVE PLUG VACCUM CONNEC
土壤中邻苯二甲酸酯成分分析标准物质
不锈钢滤网(平纹),网孔0.077mm(约200目)
(±)-Mevalonic acid5-pyrophosphate tetralithiumsalt
GC 螺纹 11MM 高温 25/包装
5-氯-1-甲基-4-硝基咪唑
PTFE Stirrer Bar, Micro, Blue,15 x 1.5mm