| | Kranz Kit Stripping Boot X-LARGE 711032 | 9 | ￥999.90 | ￥999.90 | | ￥999.90 |  |
| | ABB 涡流流量计，气体2“法兰连接，VT4.3.1.2.1.50.QA1.5.A.2. | 347 | ￥34740.00 | ￥34740.00 | | ￥34740.00 | |
| | 英国whatman 1001-070 whatman Grade1定性标准滤纸 | 0 | ￥90.00 | ￥90.00 | | ￥90.00 | |
| | Cole-Parmer 壁挂式pH控制器具有录音功能和ATC一个输入110 VAC，50/60赫兹 | 225 | ￥22550.00 | ￥22550.00 | | ￥22550.00 | |
