| | Thermo Scientific HYPERSIL 31805-153030 CPS-2（氰基）柱 - 长150mm，3.0mm内径，5μm的粒径 | 48 | ￥4805.00 | ￥4805.00 | | ￥4805.00 |  |
| | Cole-Parmer P23/6-N054-17G 浮子流量计 | 24 | ￥2409.00 | ￥2409.00 | | ￥2409.00 | |
| | NM240L 天才制氮机 | 2299 | ￥229914.00 | ￥229914.00 | | ￥229914.00 | |
| | Cole-Parmer 11803-90-G PTFE膜 | 15 | ￥1595.00 | ￥1595.00 | | ￥1595.00 | |
