| | Cole-Parmer®304 SS机械耦合泵，80加仑，208-230/460 VAC | 86 | ￥8635.00 | ￥8635.00 | | ￥8635.00 |  |
| | Cole-Parmer®齿轮泵系统，75211-10 74012-61 | 108 | ￥10879.00 | ￥10879.00 | | ￥10879.00 | |
| | Cole-Parmer®电磁隔膜泵，1047毫升/分钟，220 VAC | 56 | ￥5632.00 | ￥5632.00 | | ￥5632.00 | |
| | Cole-Parmer®电磁隔膜泵，669毫升/分钟，220 VAC | 69 | ￥6963.00 | ￥6963.00 | | ￥6963.00 | |
