| | Cole-Parmer VIB3-VA-V03-05-ST 变截面流量计 | 38 | ￥3850.00 | ￥3850.00 | | ￥3850.00 |  |
| | Cole-Parmer PG-5-1000-PSI-G-F0-L0-P0-N0-CP 高精度数字压力表 | 46 | ￥4664.00 | ￥4664.00 | | ￥4664.00 | |
| | 美国pall Bio Trace PVDF转印膜 7×8.5cm sheets | 10 | ￥1058.89 | ￥1058.89 | | ￥1058.89 | |
| | Ashcroft 25-1009-SWL-02L-200# 机械压力表 | 7 | ￥760.00 | ￥760.00 | | ￥760.00 | |
