| | Whatman ME27/41 混合纤维素酯10407615 ME27/41 STL 0.8uM 50MM 400/PK，尺寸：50MM 孔径0.8um | 47 | ￥4751.00 | ￥4751.00 | | ￥4751.00 |  |
| | Kent Elastomer Amber Latex Rubber Tubing 1606 50' Coil Length | 14 | ￥1499.90 | ￥1499.90 | | ￥1499.90 | |
| | Whatman RC55再生纤维素膜10410272 RC55 ST 50MM 100/PK，尺寸：50MM 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer PTFE北斗七星250毫升 | 16 | ￥1628.00 | ￥1628.00 | | ￥1628.00 | |
| | Ohaus/RS232（PC 25 Pin to EX）奥豪斯电缆 | 11 | ￥1150.00 | ￥1150.00 | | ￥1150.00 | |
