| | ADVANTEC H100A047A PTFE亲水滤膜 | 31 | ￥3100.00 | ￥3100.00 | | ￥3100.00 |  |
| | Screen and Mesh Sheets/Discs47毫米，尼龙，20微米屏幕光盘 | 12 | ￥1250.00 | ￥1250.00 | | ￥1250.00 | |
| | Stainless Steel Filter Housing过滤器外壳; 50 GPM（189 LPM） | 181 | ￥18150.00 | ￥18150.00 | | ￥18150.00 | |
| | Cole-Parmer G111-5G 涡轮流量计 | 52 | ￥5236.00 | ￥5236.00 | | ￥5236.00 | |
