| Cole-Parmer VPB3-VA-V05-04-ST 变截面流量计 | 38 | ¥3850.00 | ¥3850.00 | | ¥3850.00 |  |
| Interscience Gravimat 重量稀释器-单泵 | 1122 | ¥112200.00 | ¥112200.00 | | ¥112200.00 |  |
| Spectra/Por 132670 1膜;扁宽,100毫米直径,63.7毫米的长度,50'透析管 | 36 | ¥3680.00 | ¥3680.00 | | ¥3680.00 |  |
| 美国ESC ZDL-1500存储型氯化氢检测仪 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Bacharach 1520-0003 室内空气质量监测器 | 214 | ¥21400.00 | ¥21400.00 | | ¥21400.00 |  |
| EP Scientific 139-20A-MIA EP 20ml 琥珀色样品瓶,0.125”粘合盖垫,已包装,已认证 EP 20ml vial amber 0.125" bonded septum premium pack certified | 11 | ¥1167.00 | ¥1167.00 | | ¥1167.00 |  |