| | Thermo Scientific 30505-154630 HYPERSIL SAS（C1）柱 - 长150mm，ID4.6毫米，粒径5μm的 | 45 | ￥4580.00 | ￥4580.00 | | ￥4580.00 |  |
| | Cole-Parmer P11/1-N062-01G 浮子流量计 | 27 | ￥2717.00 | ￥2717.00 | | ￥2717.00 | |
| | Cole-Parmer P11/1-N032-41ST 变截面流量计 | 27 | ￥2772.00 | ￥2772.00 | | ￥2772.00 | |
| | Thermo Scientific 2001-1CEQ LED显示屏加热器底座 | 117 | ￥11750.00 | ￥11750.00 | | ￥11750.00 | |
