| I-Chem C136-0040-RWD 40ml 透明样品瓶,密封盖,未处理 I-Chem 40ml Vial clear closed top unprocessed | 8 | ¥819.00 | ¥819.00 | | ¥819.00 |  |
| 英国whatman 2702M TF囊式特氟龙过滤器 | 59 | ¥5902.65 | ¥5902.65 | | ¥5902.65 |  |
| 日本A&D FG-15KD 精密电子台秤 | 36 | ¥3600.00 | ¥3600.00 | | ¥3600.00 |  |
| I-Chem C326-0020-RWD 20ml 透明样品瓶,密封盖,已认证 I-Chem 20ml Vial clear closed top certified | 12 | ¥1225.00 | ¥1225.00 | | ¥1225.00 |  |