| | International Enviroguard Coverall Body Filter Iw L Cs25 CE4017CI-L | 25 | ￥2599.90 | ￥2599.90 | | ￥2599.90 |  |
| | 英国Whatman 1444-150，Grade 44无灰级定量滤纸，3 μm，15CM | 4 | ￥414.00 | ￥414.00 | | ￥414.00 | |
| | Ohaus/D71XW250WX4奥豪斯工业秤 | 287 | ￥28770.00 | ￥28770.00 | | ￥28770.00 | |
| | 英国Whatman2105-862擦镜纸105 20x30CM 100/PK LENSTISSUE | 2 | ￥260.00 | ￥260.00 | | ￥260.00 | |
