| | 英国Whatman2714T囊式过滤器POLYCAP 75mm 20μm HD 5/PK G/G | 23 | ￥2372.00 | ￥2372.00 | | ￥2372.00 |  |
| | Whatman ReZist13针头式滤器10463713 REZIST 13/0.45 PTFE MT 100/PK，直径：13mm，孔径：0.45um | 11 | ￥1107.00 | ￥1107.00 | | ￥1107.00 | |
| | 英国Whatman2702T囊式过滤器POLYCAP 75 0.2 PTFE 5/PK G/G | 33 | ￥3383.00 | ￥3383.00 | | ￥3383.00 | |
