| | Cole-Parmer US61381 电磁阀电动阀门 | 48 | ￥4862.00 | ￥4862.00 | | ￥4862.00 |  |
| | PolyScience MX07R-20-A11B MX 7L冷藏浴循环120V/60HZ | 256 | ￥25650.00 | ￥25650.00 | | ￥25650.00 | |
| | Plus 8066-220 泄漏气体泄漏检测仪 | 393 | ￥39300.00 | ￥39300.00 | | ￥39300.00 | |
| | Cole-Parmer 122341 浮子流量计 | 12 | ￥1221.00 | ￥1221.00 | | ￥1221.00 | |
