| | Cole-Parmer T51/6-022-24S 浮子流量计 | 33 | ￥3311.00 | ￥3311.00 | | ￥3311.00 |  |
| | Thermo Scientific Hypersil 25403-154630 GOLD PFP色谱柱 - 长度150mm，ID4.6毫米，3μm的颗粒尺寸大小 | 62 | ￥6250.00 | ￥6250.00 | | ￥6250.00 | |
| | Alicat Scientific 20-1-00-1-1-5-5-00-KM7100 流量计 | 104 | ￥10450.00 | ￥10450.00 | | ￥10450.00 | |
