| | Cole-Parmer PD6000-7R4-CP 脉冲累加器 | 49 | ￥4939.00 | ￥4939.00 | | ￥4939.00 |  |
| | Cole-Parmer® 专为浓酸和碱流量计/累加器，35 GPM，PVDF管材料，230伏特，50赫兹的测量，流量测量 | 413 | ￥41360.00 | ￥41360.00 | | ￥41360.00 | |
| | Cole-Parmer PD6200-7R3-CP 脉冲累加器 | 50 | ￥5049.00 | ￥5049.00 | | ￥5049.00 | |
| | 司乐90-1B大功率恒温磁力搅拌器 | 30 | ￥3000.00 | ￥3000.00 | | ￥3000.00 | |
| | 华瑞气体检测报警控制器SP2001 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
