| Whatman Grade 520A定性滤纸10331487 Grade 520A 58x58CM 250/PK | 35 | ¥3526.00 | ¥3526.00 | | ¥3526.00 | |
| 英国whatman 11344672,Grade 3014种子测试纸,110x20MM | 0 | ¥0.00 | ¥0.00 | | ¥0.00 | |
| Cole-Parmer G111-5G 涡轮流量计 | 52 | ¥5236.00 | ¥5236.00 | | ¥5236.00 | |
| Cole-Parmer T53/6-N042-07S 浮子流量计 | 23 | ¥2398.00 | ¥2398.00 | | ¥2398.00 | |
| Cole-Parmer VPS3-VA-V05-04-ST 变面积式流量计 | 56 | ¥5643.00 | ¥5643.00 | | ¥5643.00 | |
| Whatman Grade 2589c技术应用滤纸10343876 Grade 2589c 25x75MM 100/PK W2HOLES | 3 | ¥362.00 | ¥362.00 | | ¥362.00 | |