| | ADVANTEC A020F047A 无菌混合纤维素酯滤膜 | 9 | ￥950.00 | ￥950.00 | | ￥950.00 |  |
| | Whatman NC45硝酸纤维膜10401209 NC45 25x25CM 5/PK，尺寸：25x25CM 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer®电机无泄漏泵改性聚苯醚的身体，3.5 GPM或6 FT，1/2英寸软管连接 | 21 | ￥2178.00 | ￥2178.00 | | ￥2178.00 | |
| | Cole-Parmer 6842 试验筛 | 15 | ￥1529.00 | ￥1529.00 | | ￥1529.00 | |
