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
丙酰乙酸乙酯
气相色谱柱,TG-1301MS 30m x 0.53mm x 0.25μm
CABLE,RS232C PC 2MT 数据线
CHROMATOGRAPY-COLUMNS, ST-SOCKET, ST-CONE 14/23, ST-PTFE-STOPCOCK, SOLID PLUG, SCREW-THREAD RETAIN
1-Cbz-4-哌啶酮
Pentachlorobenzene,10ng/ul 标准品
2,3-二甲基-1-硝基萘
垫圈
六氟异丙醇
Hirsch funnel, according to Dr. Hirsch, with perforated filter plate ?: 15 mm, height: 74 mm, stem: 33 mm, top ?: 52 mm, porcelain