| | VIVASPIN ™ 20离心浓缩与PES MWCO膜，30,000道尔顿，每包48 | 36 | ￥3670.00 | ￥3670.00 | | ￥3670.00 |  |
| | Cole-Parmer PMR1-010912 浮子流量计 | 17 | ￥1727.00 | ￥1727.00 | | ￥1727.00 | |
| | Cole-Parmer PMR1-010908 浮子流量计 | 17 | ￥1727.00 | ￥1727.00 | | ￥1727.00 | |
| | 英国whatman 6711-3602 Polycap™36TF囊式特氟龙过滤器 | 9 | ￥936.00 | ￥936.00 | | ￥936.00 | |
| | Cole-Parmer PMR1-010879 浮子流量计 | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 | |
| | Cole-Parmer PMR1-010882 浮子流量计 | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 | |
