| | Cole-Parmer 5370 W/9998 筛与NIST可溯源校准报告 | 18 | ￥1859.00 | ￥1859.00 | | ￥1859.00 |  |
| | Cole-Parmer 5195 W/9998 筛NIST可溯源校准报告 | 18 | ￥1859.00 | ￥1859.00 | | ￥1859.00 | |
| | FLITZ METAL POLISH 906GM CAN | 18 | ￥1848.72 | ￥1848.72 | | ￥1848.72 | |
| | Whatman ME24/21混合纤维素酯膜10408714 ME24/21 STL 0.2uM 50MM 400/PK，尺寸：50MM 孔径0.2um | 27 | ￥2710.00 | ￥2710.00 | | ￥2710.00 | |
| | 罗威 单级风冷移动式空压机V-0.25/8 | 18 | ￥1857.10 | ￥1857.10 | | ￥1857.10 | |
| | Cole-Parmer P14/6-N052-01G 浮子流量计 | 17 | ￥1727.00 | ￥1727.00 | | ￥1727.00 | |
