| | Cole-Parmer T51/6-042-01ST 浮子流量计 | 33 | ￥3311.00 | ￥3311.00 | | ￥3311.00 |  |
| | PolyScience LS52TY1A110E 低温台式冷水机组 500瓦 | 366 | ￥36610.00 | ￥36610.00 | | ￥36610.00 | |
| | 英国GMI H2S/CO混合 （0-100PP/0-1000PPM），配套VISA气体检测仪使用 | 32 | ￥3200.00 | ￥3200.00 | | ￥3200.00 | |
| | Cole-Parmer PMR1-010748 浮子流量计 | 19 | ￥1914.00 | ￥1914.00 | | ￥1914.00 | |
