| Braycote 1727plus高粘度油 (16 pount ,1加仑) | 250 | ¥25000.00 | ¥25000.00 | | ¥25000.00 |  |
| 英国Whatman 10498762 SS VACUUMMANI 6-PLACE 1/PK不锈钢真空过滤器 | 106 | ¥10612.00 | ¥10612.00 | | ¥10612.00 |  |
| 英国Whatman 1822-320,GF/C系列纯玻璃纤维滤纸,320mm | 75 | ¥7553.00 | ¥7553.00 | | ¥7553.00 |  |
| Tri-Clamp 1/4“穿孔核心 卫生过滤器组件 | 74 | ¥7450.00 | ¥7450.00 | | ¥7450.00 |  |