| | 英国Whatman Grade QM-A石英纤维滤纸圆片540×660mm 1851-6941QMA 54CMX66CM 100PK | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Cole-Parmer® 通用pH电极，100Ω铂热电阻，25英尺电缆 | 14 | ￥1474.00 | ￥1474.00 | | ￥1474.00 | |
| | Cole-Parmer®电导率标准液，1000μS，16盎司，单独测试瓶 | 8 | ￥869.00 | ￥869.00 | | ￥869.00 | |
| | Cole-Parmer高温电导池，K = 10，100Ω铂电阻温度传感器ATC CS675HTTC-K = 10/PT1 | 3 | ￥330.00 | ￥330.00 | | ￥330.00 | |
