| ADVANTEC 等级2号定性滤纸11.0厘米直径 | 1 | ¥130.00 | ¥130.00 | | ¥130.00 |  |
| Cole-Parmer P03/1-N042-15ST 浮子流量计 | 17 | ¥1749.00 | ¥1749.00 | | ¥1749.00 |  |
| Cole-Parmer PMR1-010891 浮子流量计 | 12 | ¥1298.00 | ¥1298.00 | | ¥1298.00 |  |
| Cole-Parmer PMR1-010884 浮子流量计 | 12 | ¥1298.00 | ¥1298.00 | | ¥1298.00 |  |
| 英国whatman 1441-070 Grade41定量滤纸 | 1 | ¥130.00 | ¥130.00 | | ¥130.00 |  |