| | Cole-Parmer TBIH051-040LD 绝缘布高温胶带 | 8 | ￥825.00 | ￥825.00 | | ￥825.00 |  |
| | Cole-Parmer FR4A34BNBN-CP 浮子流量计 | 8 | ￥803.00 | ￥803.00 | | ￥803.00 | |
| | Pulsafeede DC5C-2-EP 泵，计量，108gph，115/230V | 254 | ￥25460.00 | ￥25460.00 | | ￥25460.00 | |
| | Cole-Parmer®30加仑罐计量泵系统；180毫升/分钟，最大115伏，60赫兹 | 78 | ￥7876.00 | ￥7876.00 | | ￥7876.00 | |
