| | Davis Instruments Mark 25 Sextant,六分仪 | 32 | ￥3200.00 | ￥3200.00 | | ￥3200.00 |  |
| | Cole-Parmer BTDR2-SET 瓶口分液器 | 34 | ￥3410.00 | ￥3410.00 | | ￥3410.00 | |
| | Whatman RC58再生纤维素膜10410311 RC58 0.2uM 600MMx50M 1/PK，尺寸：600MMx50M 孔径0.2um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Kranz Dial Soap Antibacterial 3.5OZ 910 | 0 | ￥44.90 | ￥44.90 | | ￥44.90 | |
