| | Cole-Parmer 95-0506-01 254nm和365nm波长灯 | 245 | ￥24530.00 | ￥24530.00 | | ￥24530.00 |  |
| | Cole-Parmer®无泄漏离心泵，聚丙烯磁力驱动，125GPM - 82英尺，三相，2HP TEFC电机 | 248 | ￥24882.00 | ￥24882.00 | | ￥24882.00 | |
| | Cole-Parmer 11806-47-N PTFE膜 | 17 | ￥1716.00 | ￥1716.00 | | ￥1716.00 | |
| | URG9000大气及大气颗粒物阴阳离子监测仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
