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
CHROMATOGRAPHIC-COLUMNS, W. RESERVOIR 1000 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG, 40 X
氨基酸标准品,analytical standard
红色开孔螺纹盖,GL32
CONTACT THERMOMETERS, ADJUSTABLE WITH TURNING MAGNET, ADJUSTING AND READING SCALES, YELLOW ENAMELL
超滤池
气其他
WITOPETTOR 2-10 UL, CONFORMITY CERTIFIED
N-亚硝基吡咯烷,10ng/ul于甲醇 标准品
“O”形圈,4D P35 AA 6300用
填充柱 GDX-301 80/100