| Whatman ME25/51混合纤维素酯膜10407970 ME25/51 ST 0.45uM 47MM 100/PK,尺寸:47MM 孔径0.45um | 10 | ¥1013.00 | ¥1013.00 | | ¥1013.00 |  |
| Cole-Parmer®电导率标准液,100μS,16盎司,单独测试瓶 | 8 | ¥869.00 | ¥869.00 | | ¥869.00 |  |
| Cole-Parmer®注射器输液泵,115伏交流 | 194 | ¥19404.00 | ¥19404.00 | | ¥19404.00 |  |
| Seepex W05NA1F0BD3034 螺杆泵,铁的身体和丁腈橡胶定子建设,3匹马力交流电机,最大压力45 PSI,46 GPM最大流量 | 282 | ¥28230.00 | ¥28230.00 | | ¥28230.00 |  |
| Whatman RC55再生纤维素膜10410219 RC55 0.45uM 100MM 25/PK,尺寸:100MM 孔径0.45um | 10 | ¥1030.00 | ¥1030.00 | | ¥1030.00 |  |
| 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 |  |