| | Seepex MD 025-12T - AC EPT VFD 工业螺杆泵与交流变频驱动，2.5 - 226GPH | 250 | ￥25040.00 | ￥25040.00 | | ￥25040.00 |  |
| | Big Blue 155382-43 10微米过滤器滤芯 | 4 | ￥485.00 | ￥485.00 | | ￥485.00 | |
| | 英国Whatman3017-6797，Grade 17 Chr系列层析纸，56MM SQUARES | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer CPF4BBL30PSIG-5 数字压力表 | 39 | ￥3949.00 | ￥3949.00 | | ￥3949.00 | |
| | Whatman ME24/21 混合纤维素酯膜10406972 ME24/21 ST 0.2uM 50MM 100/PK，尺寸：50MM 孔径0.2um | 8 | ￥835.00 | ￥835.00 | | ￥835.00 | |
