| | Blue-white FA-41000LK-12 浮子流量计 | 42 | ￥4240.00 | ￥4240.00 | | ￥4240.00 |  |
| | ITW-Chemtronics Elect Wsh Cz Cln Degr 1GA Pail ES7101 | 105 | ￥10590.00 | ￥10590.00 | | ￥10590.00 | |
| | 便携式二氧化氮检测报警仪HND880-NO2 | 36 | ￥3600.00 | ￥3600.00 | | ￥3600.00 | |
| | Cole-Parmer 组合离子选择性电极，镉（CD +2）, CN-27504-04 | 29 | ￥2904.00 | ￥2904.00 | | ￥2904.00 | |
