| | 英国Whatman3001-931，Grade 1 Chr系列层析纸，58x68CM | 21 | ￥2106.00 | ￥2106.00 | | ￥2106.00 |  |
| | Whatman RC55再生纤维素膜10410202 RC55 0.45uM 600MMx50M 1/PK，尺寸：600MMx50M 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Whatman RC55再生纤维素膜10410214 RC55 0.45uM 50MM 100/PK，尺寸：50MM 孔径0.45um | 14 | ￥1486.00 | ￥1486.00 | | ￥1486.00 | |
