| | Whatman RC55/5再生纤维素膜10413270 RC55/5 ST 0.45 47MM 100/PK HYR，尺寸：47MM 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Whatman BA85硝酸纤维膜10401226 BA85 85X400MM 25/PK LAM，尺寸：85X400MM 孔径0.45um | 24 | ￥2458.00 | ￥2458.00 | | ￥2458.00 | |
| | 英国whatman 1005-325 Grade5定性标准滤纸 | 0 | ￥69.00 | ￥69.00 | | ￥69.00 | |
