| | Whatman RC55再生纤维素膜10410293 RC55 0.45UM 38.1MMX50M 1/PK，尺寸：38.1MMX50M 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | 9933-05-000 一次性行气/液体过滤器 | 38 | ￥3800.00 | ￥3800.00 | | ￥3800.00 | |
| | Cole-Parmer PMR1-010884 浮子流量计 | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 | |
| | Whatman ReZist30针头式滤器10463505 REZIST 30/0.2 PTFE 500/PK，直径：30mm，孔径：0.2um | 89 | ￥8939.00 | ￥8939.00 | | ￥8939.00 | |
