| | 普利赛斯EP4200C电子天平 | 242 | ￥24200.00 | ￥24200.00 | | ￥24200.00 |  |
| | Cole-Parmer电导率扭锁传感器K = 1.C19B414-F | 26 | ￥2662.00 | ￥2662.00 | | ￥2662.00 | |
| | 天宝JENCO 115笔式电导率仪 | 4 | ￥450.00 | ￥450.00 | | ￥450.00 | |
| | Whatman GF6 玻璃微纤维滤纸10370050 GF6 610x620MM 100/PK，0.3 -0.5μm 标准细颗粒物 | 50 | ￥5076.00 | ￥5076.00 | | ￥5076.00 | |
