| Cole-Parmer PMR1-010874 浮子流量计 | 12 | ¥1298.00 | ¥1298.00 | | ¥1298.00 |  |
| Thermo Scientific HYPERSIL 30105-203030 ODS(C18)柱 - 长度200mm,3.0mm内径,5μm的粒径大小 | 50 | ¥5065.00 | ¥5065.00 | | ¥5065.00 |  |
| Thermo Scientific HYPERSIL 30105-252130 ODS(C18)柱 - 2.1mm内径,长度250mm,5μm的颗粒大小 | 50 | ¥5065.00 | ¥5065.00 | | ¥5065.00 |  |