| | Seepex W02NA4H0EM05AC 螺杆泵，不锈钢机身和氟橡胶定子建设，0.5 HP AC马达控制器，60 psi最大压力，3.6 GPM最大流量 | 430 | ￥43010.00 | ￥43010.00 | | ￥43010.00 |  |
| | Jenco Instruments Port Ph/mv Meter Kit W/probe 601AKE | 34 | ￥3499.90 | ￥3499.90 | | ￥3499.90 | |
| | LUMOR J (HF) LIQUID 5LT | 8 | ￥838.56 | ￥838.56 | | ￥838.56 | |
| | EC-PCWP10防水型智能酸度计/电导率计 | 57 | ￥5700.00 | ￥5700.00 | | ￥5700.00 | |
| | Konus Objective Protection Lens For Konus Microscope 5425 | 2 | ￥209.90 | ￥209.90 | | ￥209.90 | |
