| Cole-Parmer S1C1A1080SDJGMALE 混合超声多普勒/过境时间流量计 | 324 | ¥32439.00 | ¥32439.00 | | ¥32439.00 |  |
| Kranz Toilet Seat Cover CS5000 37070 | 12 | ¥1299.90 | ¥1299.90 | | ¥1299.90 |  |
| Thermo Scientific 30105-052130 HYPERSIL ODS(C18)柱 - 长度50mm,2.1mm内径,粒径5μm的 | 41 | ¥4185.00 | ¥4185.00 | | ¥4185.00 |  |