| Cole-Parmer PMR1-010580 浮子流量计 | 18 | ¥1848.00 | ¥1848.00 | | ¥1848.00 | |
| 英国whatman 18268753,ADF75系列滤纸2.54CMx400M MAX OD19IN | 0 | ¥0.00 | ¥0.00 | | ¥0.00 | |
| 英国whatman 18939349,HGF62 玻璃纤维纸带PM2.5/10专用520x400MM OD | 0 | ¥0.00 | ¥0.00 | | ¥0.00 | |
| Cole-Parmer VIB3-VA-V04-03-ST 变截面流量计 | 38 | ¥3850.00 | ¥3850.00 | | ¥3850.00 | |