| I-Chem 311-0500-RWD 500ml HDPE瓶,已认证 I-Chem 500ml HDPE Jar Certified | 7 | ¥788.00 | ¥788.00 | | ¥788.00 |  |
| Cole-Parmer 4120CP 三显示温度计°F线探头 | 5 | ¥528.00 | ¥528.00 | | ¥528.00 |  |
| Spectra/Mesh 300微米 47毫米,尼龙 屏幕影碟 | 11 | ¥1190.00 | ¥1190.00 | | ¥1190.00 |  |
| Matrix 4248 | 12 | ¥1218.00 | ¥1218.00 | | ¥1218.00 |  |