| | DISTILLED WATER 10LT BOTTLE | 5 | ￥515.52 | ￥515.52 | | ￥515.52 |  |
| | Whatman Roby 25针头式滤器10463898 ROBY VALIDATION KIT 150/PK，直径：25mm | 44 | ￥4461.00 | ￥4461.00 | | ￥4461.00 | |
| | 美国PALL Supor型微孔过滤膜片 0.45μm,13mm | 5 | ￥510.00 | ￥510.00 | | ￥510.00 | |
| | Cole-Parmer 099AEV2012ST 加热蒸发器/集中器 | 374 | ￥37488.00 | ￥37488.00 | | ￥37488.00 | |
