| | Whatman 6705-3602 一次性囊式过滤器 | 6 | ￥620.00 | ￥620.00 | | ￥620.00 |  |
| | I-Chem 113-0250BPC-RWD 250ml HDPE圆筒瓶，散装、未处理 I-Chem 250ml HDPE Cylinder Round Unprocessed Bulk | 17 | ￥1791.00 | ￥1791.00 | | ￥1791.00 | |
| | Heathrow Pipet Filler Rubber Red HS20632B | 2 | ￥214.90 | ￥214.90 | | ￥214.90 | |
| | Cole-Parmer F2602-1 HPLC针头式过滤器 | 29 | ￥2915.00 | ￥2915.00 | | ￥2915.00 | |
