| | Cole-Parmer 旋转蒸发器（喷嘴O型圈） | 6 | ￥649.00 | ￥649.00 | | ￥649.00 |  |
| | Wika 50042025 卫生压力表 | 131 | ￥13100.00 | ￥13100.00 | | ￥13100.00 | |
| | I-Chem S321-0250-RWD 250ml SS 高透明瓶 ，0.060"盖垫，已认证 I-Chem 250ml Clear tall SS Jar with 0.060" septum certified | 4 | ￥464.00 | ￥464.00 | | ￥464.00 | |
| | Justrite Extinguishing Head 26530 | 7 | ￥759.90 | ￥759.90 | | ￥759.90 | |
