| | Thermo Scientific Hypersil 28805-252130 BDS氰基色谱柱 - 2.1mm内径，长度250mm，5μm的颗粒大小 | 56 | ￥5670.00 | ￥5670.00 | | ￥5670.00 |  |
| | KNF Neuberger Pump W/PRESS GAGE+REG11.5L115V N811KT.46P | 75 | ￥7510.20 | ￥7510.20 | | ￥7510.20 | |
| | Ashcroft D4-24-B-XCY-30IWD 差压开关 | 32 | ￥3220.00 | ￥3220.00 | | ￥3220.00 | |
| | Braycote 236矿物油 VV-P-236A - 品脱 | 12 | ￥1200.00 | ￥1200.00 | | ￥1200.00 | |
| | Thermo Scientific HYPERSIL 28805-254030 BDS氰基柱 - 长度250mm，ID4.0毫米，粒径5μm的 | 54 | ￥5400.00 | ￥5400.00 | | ￥5400.00 | |
