| | FAI SILENT Sequential Air Sampler | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Masterflex® Q2SAN 卫浴系列Q无阀活塞泵头，3/8“直径的活塞，100磅，陶瓷piston/316 SS体/陶瓷内衬 | 60 | ￥6050.00 | ￥6050.00 | | ￥6050.00 | |
| | 艾德姆 ACBplus300 AQT便携式天平 | 10 | ￥1080.00 | ￥1080.00 | | ￥1080.00 | |
| | 艾德姆 AQT2000 AQT便携式天平 | 4 | ￥480.00 | ￥480.00 | | ￥480.00 | |
| | Advantec GC90玻璃纤维过滤器142毫米直径 | 28 | ￥2800.00 | ￥2800.00 | | ￥2800.00 | |
