| International Enviroguard Labcoat Sms Xl CS50 2226XL | 14 | ¥1499.90 | ¥1499.90 | | ¥1499.90 |  |
| Thermo Scientific 30103-052130 HYPERSIL ODS(C18)柱 - 长度50mm,2.1mm内径,粒径3μm | 46 | ¥4610.00 | ¥4610.00 | | ¥4610.00 |  |
| 密理博Millipore XX1004704 玻璃滤杯,300ml(部件) | 75 | ¥7517.00 | ¥7517.00 | | ¥7517.00 |  |