| | Cole-Parmer Y11-D244B320 单级稳压器 | 52 | ￥5236.00 | ￥5236.00 | | ￥5236.00 |  |
| | Cole-Parmer 6831 W/9998 NIST可溯源校准报告 | 26 | ￥2662.00 | ￥2662.00 | | ￥2662.00 | |
| | 英国Whatman3030-153，Grade 3MM Chr系列层析纸，15X17.5CM | 3 | ￥325.00 | ￥325.00 | | ￥325.00 | |
| | EEM Y3007 袋装冻干瓶2ml内螺纹，500个/袋 | 0 | ￥88.00 | ￥88.00 | | ￥88.00 | |
