| | GFM111 双通道气体分析仪 | 154 | ¥15400.00 | ¥15400.00 | | ¥15400.00 |  |
| | Etatron DLXB PH / ORP泵控制系统,8 L /小时,最大10 bar的压力,脚安装,230 VAC | 84 | ¥8440.00 | ¥8440.00 | | ¥8440.00 |  |
| | Thermo Scientific AQUASTAR HyPURITY 22505-012101防掉落保护柱 - 长度10MM,2.1mm内径,5μm的颗粒大小,包4 | 29 | ¥2970.00 | ¥2970.00 | | ¥2970.00 |  |
| | Cole-Parmer DASU-250 垂直可调式双板凝胶体系 | 68 | ¥6820.00 | ¥6820.00 | | ¥6820.00 |  |