| I-Chem Bottle Clr Clos Tef 32OZ CS12 129-1000 | 6 | ¥679.90 | ¥679.90 | | ¥679.90 |  |
| I-Chem Jar 125ML Wm Tall W/CAP CS12 121-0125 | 5 | ¥579.90 | ¥579.90 | | ¥579.90 |  |
| Cole-Parmer 129670 流量开关 | 11 | ¥1144.00 | ¥1144.00 | | ¥1144.00 |  |
| 汉密尔顿7770-02微升注射器 可拆卸型针,90°钝尖,22号,注射器100μL及以下 | 3 | ¥330.00 | ¥330.00 | | ¥330.00 |  |
| Cole-Parmer® 高pH值的双结pH电极,100Ω铂电阻温度传感器,10英尺电缆 | 15 | ¥1584.00 | ¥1584.00 | | ¥1584.00 |  |
| 哈纳HI993302电导率仪 | 13 | ¥1300.00 | ¥1300.00 | | ¥1300.00 |  |
| Cole-Parmer P23/6-N0365ST 浮子流量计 | 24 | ¥2409.00 | ¥2409.00 | | ¥2409.00 |  |