| | Cole-Parmer®电导率标准液，200,000μS，16盎司，单独测试瓶 | 8 | ￥869.00 | ￥869.00 | | ￥869.00 |  |
| | SKC XR5000采样泵的电池P85004 | 23 | ￥2388.00 | ￥2388.00 | | ￥2388.00 | |
| | TSI 9303激光粒子计数器国产电池 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Troemner 7252-1W 50G-200mg 校准砝码 | 28 | ￥2840.00 | ￥2840.00 | | ￥2840.00 | |
| | HI87314电导率仪 | 45 | ￥4550.00 | ￥4550.00 | | ￥4550.00 | |
