| | 0.45μm 47毫米直径 银膜过滤器 | 41 | ￥4150.00 | ￥4150.00 | | ￥4150.00 |  |
| | Whatman NC FT020渗滤膜10420001 NC FT020 SHT 350mmx640mm 10/PK，尺寸：350MMx640MM 孔径0.2um | 63 | ￥6392.00 | ￥6392.00 | | ￥6392.00 | |
| | Whatman 1542-110 定量滤纸 | 4 | ￥470.00 | ￥470.00 | | ￥470.00 | |
| | Whatman MV050/0不锈钢真空过滤系列10440000 MV050/0 SS VAC1 500ML 1/PK | 65 | ￥6554.00 | ￥6554.00 | | ￥6554.00 | |
