| 英国Whatman3017-6797,Grade 17 Chr系列层析纸,56MM SQUARES | 0 | ¥0.00 | ¥0.00 | | ¥0.00 | |
| Whatman Grade 602EH定性滤纸10312545 Grade 602EH FF 150MM 100/PK | 3 | ¥309.00 | ¥309.00 | | ¥309.00 | |
| Cole-Parmer 032-06S 浮子流量计 | 8 | ¥803.00 | ¥803.00 | | ¥803.00 | |
| Cole-Parmer P04/1-N082-03ST 浮子流量计 | 19 | ¥1914.00 | ¥1914.00 | | ¥1914.00 | |