| | Masterflex® 77921-60 L / S ®的数字泵系统与易装® 3泵头，600 RPM，115/230 VAC | 218 | ￥21800.00 | ￥21800.00 | | ￥21800.00 |  |
| | Whatman TE38聚四氟乙烯滤膜10411116 TE38 5uM 90MM 25/PK，尺寸：90MM 孔径5um | 27 | ￥2716.00 | ￥2716.00 | | ￥2716.00 | |
| | Cole-Parmer IS-30GPM-8-F-F-IS1 变截面流量计 | 41 | ￥4158.00 | ￥4158.00 | | ￥4158.00 | |
| | Masterflex® 77918-20 L / S ®数字泵系统的GORE ®高韧性管材风格的500，易装® II泵头77200-62 | 297 | ￥29700.00 | ￥29700.00 | | ￥29700.00 | |
| | Cole-Parmer 208/220 VAC，50/60赫兹 球磨罐 | 279 | ￥27951.00 | ￥27951.00 | | ￥27951.00 | |
| | Whatman ReZist30针头式滤器10463523 REZIST 30/1.0 PTFE 100/PK，直径：30mm，孔径：1.0um | 18 | ￥1846.00 | ￥1846.00 | | ￥1846.00 | |
