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
烯丙苯,>98.0%(GC)
STIRRING RODS, ENDS MELTED, MADE OF GLASS 100 X 3 MM
指形冷却器,用于高效冷阱
柠檬酸钠,二水
Non-return valve, PP, for tubing with inner ? 8 - 10 mm
SUPPORTS FOR FLAT FLANGES, 90 MM
5-氟-1-茚酮
InfinityLab Poroshell 120 EC-C8色谱柱
HYPERSIL GOLD 3UM 125X2.1MM COLUMN
STEP2 蓝色 瓶盖 含 聚四氟乙烯/红色橡胶 螺纹