| | Cole-Parmer EDPM大型过滤器垫片 | 0 | ￥44.00 | ￥44.00 | | ￥44.00 |  |
| | Environmental Devices HD-1100 尘实时粉尘监测仪 | 280 | ￥28030.00 | ￥28030.00 | | ￥28030.00 | |
| | DEVCON 200 400ML NOZZLE | 0 | ￥43.20 | ￥43.20 | | ￥43.20 | |
| | 上海良平 JY1002电子天平100g | 4 | ￥450.00 | ￥450.00 | | ￥450.00 | |
| | Ashcroft 25-W-1005-H-02L-30IHGV 机械压力表 | 2 | ￥260.00 | ￥260.00 | | ￥260.00 | |
