| Ashcroft 63-1008-SL-02L-100#/KPA 机械压力表 | 6 | ¥670.00 | ¥670.00 | | ¥670.00 |  |
| Troemner 7463 F1NA 校准设置 | 64 | ¥6470.00 | ¥6470.00 | | ¥6470.00 |  |
| Thermo Scientific HYPERSIL 30103-122130 ODS(C18)柱 - 长度125毫米,2.1mm内径,3μm的颗粒大小 | 51 | ¥5170.00 | ¥5170.00 | | ¥5170.00 |  |
| Thermo Scientific Hypersil 28103-104030 BDS C18柱 - 长度100mm,ID4.0毫米,3μm的颗粒大小 | 53 | ¥5300.00 | ¥5300.00 | | ¥5300.00 |  |
| Sensidyne 138U 气体检测管 | 8 | ¥820.00 | ¥820.00 | | ¥820.00 |  |
| Ashcroft 63-1008-SL-02L-160#/KPA 机械压力表 | 6 | ¥670.00 | ¥670.00 | | ¥670.00 |  |
| Cole-Parmer VIB4-VA-V02-03-ST 变截面流量计 | 44 | ¥4455.00 | ¥4455.00 | | ¥4455.00 |  |
| Thermo Scientific 30205-052130 HYPERSIL(C8)MOS柱 - 长50mm,2.1mm内径,粒径5μm的 | 41 | ¥4185.00 | ¥4185.00 | | ¥4185.00 |  |