| | Whatman 1202-150 Prepleated滤纸 | 6 | ￥680.00 | ￥680.00 | | ￥680.00 |  |
| | Advantec 第5C号无灰定量滤纸 | 2 | ￥250.00 | ￥250.00 | | ￥250.00 | |
| | ADVANTEC 第6号无灰定量滤纸 | 7 | ￥720.00 | ￥720.00 | | ￥720.00 | |
| | I-Chem 112-4000BPC-RWD 4L HDPE瓶，散装、未处理 I-Chem 4L HDPE Packer Unprocessed Bulk | 6 | ￥691.00 | ￥691.00 | | ￥691.00 | |
