| | Cole-Parmer 3P04MT/6C 浮子流量计 | 19 | ￥1969.00 | ￥1969.00 | | ￥1969.00 |  |
| | Ismatec ISM184A minicartridge泵头为Masterflex L / S驱动器，8辊 | 62 | ￥6290.00 | ￥6290.00 | | ￥6290.00 | |
| | Whatman SPARTAN 13 Puradisc针头式滤器10463032 SPARTAN 13/0.45 RC MT 500/PK，孔径：0.45um | 56 | ￥5650.00 | ￥5650.00 | | ￥5650.00 | |
