| | Ashcroft 25-W-1005-H-02L-600# 机械压力表 | 2 | ￥240.00 | ￥240.00 | | ￥240.00 |  |
| | Whatman 1822-042 玻璃微纤维水污染测试纸 | 7 | ￥730.00 | ￥730.00 | | ￥730.00 | |
| | Ashcroft 25-W-1005-H-02L-300# 机械压力表 | 2 | ￥240.00 | ￥240.00 | | ￥240.00 | |
| | Cole-Parmer 3316CP 静电刷 | 2 | ￥286.00 | ￥286.00 | | ￥286.00 | |
| | 德国Topas KS-306便携式多级颗粒采样仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
