| | Cole-Parmer P04/1-N102-05ST 浮子流量计 | 19 | ￥1914.00 | ￥1914.00 | | ￥1914.00 |  |
| | Cole-Parmer P04/6-N014-96G 浮子流量计 | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 | |
| | Cole-Parmer P03/6-N054-17ST 浮子流量计 | 10 | ￥1067.00 | ￥1067.00 | | ￥1067.00 | |
| | Cole-Parmer 127045 浮子流量计 | 12 | ￥1232.00 | ￥1232.00 | | ￥1232.00 | |
| | PolyScience 6160M21A130D 再循环装置，-10至40°C; 1马力 | 527 | ￥52770.00 | ￥52770.00 | | ￥52770.00 | |
