| | Advantec 22ml 滤镜直径（mm）25毫米的膜过滤器支架 KG-25 | 22 | ￥2280.00 | ￥2280.00 | | ￥2280.00 |  |
| | Strainers, Side-Inlet1/8“穿孔卫浴侧-进水滤网 | 130 | ￥13000.00 | ￥13000.00 | | ￥13000.00 | |
| | Cole-Parmer FR5A51PV-CP 变截面流量计 | 31 | ￥3168.00 | ￥3168.00 | | ￥3168.00 | |
| | Cole-Parmer P24/1-N062-01ST 变截面流量计 | 31 | ￥3179.00 | ￥3179.00 | | ￥3179.00 | |
| | Ultrafilter DS1060 油/水分离器 | 230 | ￥23000.00 | ￥23000.00 | | ￥23000.00 | |
