| | Whatman ME25混合纤维素膜10401606 ME25 25MM 0.45uM 100/PK，尺寸：25MM 孔径0.45um | 5 | ￥533.00 | ￥533.00 | | ￥533.00 |  |
| | 英国Whatman3030-700，Grade 3MM Chr系列层析纸，23CMX100M | 28 | ￥2851.00 | ￥2851.00 | | ￥2851.00 | |
| | Whatman RC60再生纤维素膜10410012 RC60 1uM 47MM 100/PK，尺寸：47MM 孔径1um | 13 | ￥1332.00 | ￥1332.00 | | ￥1332.00 | |
