| | Cole-Parmer CPVC 外壳的ORP电极 970545 | 27 | ￥2772.00 | ￥2772.00 | | ￥2772.00 |  |
| | A＆D HW-60KGL工业秤 | 102 | ￥10250.00 | ￥10250.00 | | ￥10250.00 | |
| | Ohaus/奥豪斯打印机、RS232及适配器 | 11 | ￥1150.00 | ￥1150.00 | | ￥1150.00 | |
| | 美国UIC CM115-013 Thermal couple for CM5300 Furnace | 74 | ￥7425.00 | ￥7425.00 | | ￥7425.00 | |
| | Cole-Parmer 组合离子选择性电极，水硬度（CA +2 /镁+）,CN-27504-34 | 29 | ￥2904.00 | ￥2904.00 | | ￥2904.00 | |
