| | Cole-Parmer 4870 试验筛 | 6 | ￥671.00 | ￥671.00 | | ￥671.00 |  |
| | Cole-Parmer® 1923737-010B 双结pH电极与探头保护，没有ATC，BNC | 18 | ￥1837.00 | ￥1837.00 | | ￥1837.00 | |
| | Cole-Parmer 4531 试验筛 | 6 | ￥627.00 | ￥627.00 | | ￥627.00 | |
| | 大龙 SK-L180-Pro 线性数显摇床 | 32 | ￥3225.00 | ￥3225.00 | | ￥3225.00 | |
| | Cole-Parmer RB-375PI-GPM1 桨轮流量计 | 41 | ￥4125.00 | ￥4125.00 | | ￥4125.00 | |
