| | Cole-Parmer® pH电极与凝灰岩头®，双结，无ATC元素 | 15 | ￥1584.00 | ￥1584.00 | | ￥1584.00 |  |
| | Red Lion PFM3212 操作界面 | 299 | ￥29990.00 | ￥29990.00 | | ￥29990.00 | |
| | Cole-Parmer 消泡探针3 - 位和5升 | 82 | ￥8250.00 | ￥8250.00 | | ￥8250.00 | |
| | 美国 URG-2000-01J 大气颗粒物周采样仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer® 通用双结pH电极，25英尺电缆 | 13 | ￥1397.00 | ￥1397.00 | | ￥1397.00 | |
