| | Masterflex 77601-80 I/P易装泵头，经ATEX认证的2区，PSF外壳/ SS转子 | 78 | ￥7850.00 | ￥7850.00 | | ￥7850.00 |  |
| | Micropump L21831 腔式齿轮泵头NEMA类型56 C面马达，2.86毫升/转 | 209 | ￥20920.00 | ￥20920.00 | | ￥20920.00 | |
| | Cole-Parmer 3P04MT/6C 浮子流量计 | 19 | ￥1969.00 | ￥1969.00 | | ￥1969.00 | |
| | Cole-Parmer PMR1-010635 变截面流量计 | 32 | ￥3289.00 | ￥3289.00 | | ￥3289.00 | |
| | Cole-Parmer®控制台的驱动器与外部控制微泵“A-山”泵头，115伏交流 | 130 | ￥13024.00 | ￥13024.00 | | ￥13024.00 | |
