| | Cole-Parmer C1301-CP-230V离心机，迷你灰色220V | 34 | ￥3465.00 | ￥3465.00 | | ￥3465.00 |  |
| | Masterflex 77200-20 L / S结构紧凑，低流量，变速驱动器，115/230 VAC | 51 | ￥5160.00 | ￥5160.00 | | ￥5160.00 | |
| | Cole-Parmer P01/1-N032-41ST 浮子流量计 | 26 | ￥2607.00 | ￥2607.00 | | ￥2607.00 | |
| | Cole-Parmer FR5A53PS-CP 浮子流量计 | 21 | ￥2156.00 | ￥2156.00 | | ￥2156.00 | |
