| | Cole-Parmer P04/1-N092-04ST 浮子流量计 | 19 | ￥1914.00 | ￥1914.00 | | ￥1914.00 |  |
| | ADVANTEC 311220 全玻璃过滤装置 | 17 | ￥1700.00 | ￥1700.00 | | ￥1700.00 | |
| | 美国Gilmont GF-7260屏蔽流量计/阀门 | 69 | ￥6910.00 | ￥6910.00 | | ￥6910.00 | |
| | Whatman ME25/3混合纤维素酯膜10409702 ME25/3 300MMx100M 1/PK，尺寸：300MMx100M 孔径0.45um | 114 | ￥11440.00 | ￥11440.00 | | ￥11440.00 | |
