| | Sciencetool旋片式真空泵（真空度：≤1.33pa，抽气速率：2L/S） | 29 | ￥2900.70 | ￥2900.70 | | ￥2900.70 |  |
| | HANNA/哈纳HI98309(UPW)低量程笔式微电脑电导率测定仪 | 10 | ￥1021.25 | ￥1021.25 | | ￥1021.25 | |
| | ADVANTEC 13CP045AS 一次性针头式过滤器 | 17 | ￥1700.00 | ￥1700.00 | | ￥1700.00 | |
| | Whatman OE67 醋酸纤维素膜10404044 OE67 0.45uM 85MM 50/PK，尺寸：85MM 孔径0.45um | 17 | ￥1716.00 | ￥1716.00 | | ￥1716.00 | |
