| | Cole-Parmer 4P04MT/6C 浮子流量计 | 24 | ￥2420.00 | ￥2420.00 | | ￥2420.00 |  |
| | ACHESON ELECTRODAG PR-406B 1KG包装 | 34 | ￥3495.36 | ￥3495.36 | | ￥3495.36 | |
| | Cole-Parmer实验室pH /毫伏表，数字 | 31 | ￥3135.00 | ￥3135.00 | | ￥3135.00 | |
| | 美国UIC CM125-003 FUSE, 2A, 250V, 1/4" X 1-1/4" 直销电话：400660956 | 2 | ￥200.00 | ￥200.00 | | ￥200.00 | |
