| | Whatman RC55再生纤维素膜10410293 RC55 0.45UM 38.1MMX50M 1/PK，尺寸：38.1MMX50M 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | 9933-05-000 一次性行气/液体过滤器 | 38 | ￥3800.00 | ￥3800.00 | | ￥3800.00 | |
| | Cole-Parmer PMR1-010884 浮子流量计 | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 | |
| | Whatman RC55再生纤维素膜10410253 RC55 0.45uM 460MM 25/PK，尺寸：460MM 孔径0.45um | 130 | ￥13085.00 | ￥13085.00 | | ￥13085.00 | |
