| | I-Chem 311-0500-RWD 500ml HDPE瓶，已认证 I-Chem 500ml HDPE Jar Certified | 7 | ￥788.00 | ￥788.00 | | ￥788.00 |  |
| | ADVANTEC 6号无灰定量滤纸; 7.0厘米直径 | 2 | ￥250.00 | ￥250.00 | | ￥250.00 | |
| | Masterflex® 77340-00 L / S®Digi止血®分配泵系统的精密管，115 / 230伏 | 335 | ￥33500.00 | ￥33500.00 | | ￥33500.00 | |
| | 美国Wheaton 211620 美国Wheaton滴瓶 瓶容量:3ml | 0 | ￥0.98 | ￥0.98 | | ￥0.98 | |
