| | I-Chem 349-0500-RWD 500ml 波士顿圆形琥珀色玻璃瓶，已认证 I-Chem 500ml Boston Round Amber Glass Bottle Certified | 3 | ￥340.00 | ￥340.00 | | ￥340.00 |  |
| | 英国whatman 6703-7510 Polycap™75HD高强度过滤器 | 8 | ￥881.01 | ￥881.01 | | ￥881.01 | |
| | Cole-Parmer PMR1-010933 浮子流量计 | 25 | ￥2541.00 | ￥2541.00 | | ￥2541.00 | |
| | ADVANTEC T080A293D PTFE疏水膜 | 36 | ￥3650.00 | ￥3650.00 | | ￥3650.00 | |
