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
4-(3-氯苯基)吡啶
PTFE Tubing (per meter)
苋菜红
SPARE PART, PUSHBOTTOM FOR WITOPET, PW200, YELLOW
LGC CUSTOM- Parathion-ethyl D10 (diethyl D10) 1000ppm in Acetonitrile标准品
15C温度计,-2-+80,最小刻度0.2度
2,3,4-三甲氧基苯甲酸
2-异丙基苯胺
CORK STOPPERS, TOP DIA. 90 MM, BOTTOM DIA. 85 MM, LENGTH 30 MM
表面皿,直径60 mm,磨砂边缘