| | Thermo Scientific 28803-012101 Hypersil BDS氰基保护柱长度10mm，µ2.1mm ID，3μm的颗粒大小；包4 | 29 | ￥2990.00 | ￥2990.00 | | ￥2990.00 |  |
| | Cole-Parmer® 超纯水的pH电极 1052701-010BT,SS HOUSING | 16 | ￥1650.00 | ￥1650.00 | | ￥1650.00 | |
| | Masterflex® 07592-30 I / P ®洗下来的模块化数字驱动器与控制器，壁挂式20-650转，115V | 293 | ￥29300.00 | ￥29300.00 | | ￥29300.00 | |
| | 山度sundoo SN-20 推拉力计 | 6 | ￥600.00 | ￥600.00 | | ￥600.00 | |
| | Ashcroft 0至100 PSI通用水密开关 | 15 | ￥1510.00 | ￥1510.00 | | ￥1510.00 | |
| | Masterflex 77800-62 L / S易装3泵头高性能精密管材，不锈钢转子 | 25 | ￥2560.00 | ￥2560.00 | | ￥2560.00 | |
