| | 3M Quest type2声音验证仪 | 380 | ￥38004.00 | ￥38004.00 | | ￥38004.00 |  |
| | 密理博Millipore Centrplus YM-3离心超滤装置15ml 标称分子量：3000 | 7 | ￥787.00 | ￥787.00 | | ￥787.00 | |
| | 3M Quest EVM-7微粒和空气质量监测仪(含 CO传感器和PID（ppb）传感器） | 980 | ￥98043.00 | ￥98043.00 | | ￥98043.00 | |
| | 3M Quest EVM-4的室内空气质量监测仪 | 369 | ￥36971.00 | ￥36971.00 | | ￥36971.00 | |
