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
Glass-clear PVC-tubing, inside?: 4mm, outside?: 6mm, wall thickness: 1,0mm, roll with 100 m
维生素B6(盐酸盐吡哆醇) 99.8%
Nuclepore径迹刻蚀膜 聚碳酸酯膜
Cylinder unit OMNIS 10mL
Fitting, PP (spare set)
GAS WASHING BOTTLE W. SINTERED DISC. COMPL. 100 ML, ST 34/35, P0, BOWL 25 MM
甲醇中玉米赤霉烯酮