| Cole-Parmer P11/1-N062-01ST 变截面流量计 | 27 | ¥2772.00 | ¥2772.00 | | ¥2772.00 | |
| Whatman Grade 3645测试纸10342570 Grade 3645 450x690MM SB 100/PK | 0 | ¥0.00 | ¥0.00 | | ¥0.00 | |
| Cole-Parmer RT-150MI-LPM2 桨轮流量计 | 63 | ¥6369.00 | ¥6369.00 | | ¥6369.00 | |
| Cole-Parmer HC605B-005 变截面流量计 | 27 | ¥2772.00 | ¥2772.00 | | ¥2772.00 | |