| | Whatman OE66 醋酸纤维素膜10404139 OE66 0.2uM 293MM 25/PK，尺寸：293MM 孔径0.2um | 29 | ￥2935.00 | ￥2935.00 | | ￥2935.00 |  |
| | Whatman OE66 醋酸纤维素膜10404106 OE66 0.2uM 25MM 100/PK，尺寸：25MM 孔径0.2um | 7 | ￥704.00 | ￥704.00 | | ￥704.00 | |
| | 英国Whatman 3454-651，Grade 54 SFC系层析纸，1.5INx300FT | 10 | ￥1036.00 | ￥1036.00 | | ￥1036.00 | |
| | 英国Whatman 420100 ，Pop-top自组装可换膜滤器，13mm | 6 | ￥600.00 | ￥600.00 | | ￥600.00 | |
