| | 梅特勒-托利多 SG2pH pH计 | 51 | ￥5100.00 | ￥5100.00 | | ￥5100.00 |  |
| | I-Chem 313-1000-RWD 1L HDPE 圆筒瓶，已认证 I-Chem 1L HDPE Cylinder Round Certified | 3 | ￥309.00 | ￥309.00 | | ￥309.00 | |
| | HAL-HPC300三通道粒子计数器 | 96 | ￥9600.00 | ￥9600.00 | | ￥9600.00 | |
| | I-Chem 140-0120-RWD 120ml SS 矮琥珀色玻璃瓶，未处理 I-Chem 120ml SS Short Amber Glass Jar unprocessed | 3 | ￥302.00 | ￥302.00 | | ￥302.00 | |
