| | Cole-Parmer P03/1-N032-41G 浮子流量计 | 17 | ￥1749.00 | ￥1749.00 | | ￥1749.00 |  |
| | Cole-Parmer P24/1-N032-41G 变截面流量计 | 31 | ￥3179.00 | ￥3179.00 | | ￥3179.00 | |
| | ADVANTEC N086R19X90MM 提取套环过滤器 | 15 | ￥1500.00 | ￥1500.00 | | ￥1500.00 | |
| | 0.45μm 47毫米直径 银膜过滤器 | 41 | ￥4150.00 | ￥4150.00 | | ￥4150.00 | |
| | Stainless Steel Filter Housing150 GPM（568 LPM）过滤器外壳 | 325 | ￥32500.00 | ￥32500.00 | | ￥32500.00 | |
