| | Cole-Parmer E12-244D (CGA 350) 压力传感器 | 55 | ￥5566.00 | ￥5566.00 | | ￥5566.00 |  |
| | Cole-Parmer DO-72225-10无泄漏离心泵，自吸式PVDF磁力驱动，89GPM - 50FT，三相，1HP，TEFC电机 | 455 | ￥45550.00 | ￥45550.00 | | ￥45550.00 | |
| | Thermo Scientific 28105-014001 HYPERSIL BDS C18插入式保护柱 - 长度10MM，ID4.0毫米/4.6毫米，粒径5μm的包4 | 27 | ￥2720.00 | ￥2720.00 | | ￥2720.00 | |
