| | Cole-Parmer®电导率标准液，1000μS，16盎司，单独测试瓶 | 8 | ￥869.00 | ￥869.00 | | ￥869.00 |  |
| | Ohaus/奥豪斯D71P150HX2 工业秤 | 134 | ￥13430.00 | ￥13430.00 | | ￥13430.00 | |
| | Cole-Parmer P21/6-052-01ST 浮子流量计 | 38 | ￥3894.00 | ￥3894.00 | | ￥3894.00 | |
| | Whatman BA83硝酸纤维膜10401402 BA83 26CMX3M ROLL 1/PK LOT APP，尺寸：26CMX3M 孔径0.2um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | 美国Flowline™GT10-1305热式流量开关 | 19 | ￥1950.00 | ￥1950.00 | | ￥1950.00 | |
