| 英国whatman 10537242,GRADE 300系列滤纸,80x120MM | 4 | ¥414.00 | ¥414.00 | | ¥414.00 | |
| 英国whatman 10538939,GRADE 576系列滤纸,3-1/2IN | 0 | ¥0.00 | ¥0.00 | | ¥0.00 | |
| Cole-Parmer T51/1-092-04G 浮子流量计 | 41 | ¥4125.00 | ¥4125.00 | | ¥4125.00 | |
| Cole-Parmer 50K-7 质量流量计 | 40 | ¥4004.00 | ¥4004.00 | | ¥4004.00 | |
| 英国whatman 1441-090 Grade41定量滤纸 | 1 | ¥144.00 | ¥144.00 | | ¥144.00 | |