| Whatman ME24混合纤维素膜10401770 ME24 ST 0.2uM 47MM 100/PK,尺寸:47MM 孔径0.2um | 8 | ¥823.00 | ¥823.00 | | ¥823.00 | |
| WhatmanGrade1定性滤纸1001-813GR 1 2.6x3.1CM 1000/PK | 4 | ¥446.00 | ¥446.00 | | ¥446.00 | |
| Whatman OE66 醋酸纤维素膜10404180 OE66 0.2uM 300x600MM 5/PK,尺寸:300x600MM 孔径0.2um | 28 | ¥2840.00 | ¥2840.00 | | ¥2840.00 | |