| | Cole-Parmer 95-0488-02 6瓦的紫外线灯 | 29 | ￥2992.00 | ￥2992.00 | | ￥2992.00 |  |
| | Hart Scientific 5606-50-P RTD探头 | 43 | ￥4350.00 | ￥4350.00 | | ￥4350.00 | |
| | ADVANTEC 第5C号无灰定量滤纸18.5厘米直径 | 10 | ￥1050.00 | ￥1050.00 | | ￥1050.00 | |
| | Krohne CP VE04 VE52质量流量计，3/16" 110V | 599 | ￥59980.00 | ￥59980.00 | | ￥59980.00 | |
