| | Cole-Parmer 科尔 - 帕默品牌48503-23/8951载片;黄色磨砂; 1盒10片 | 45 | ￥4587.00 | ￥4587.00 | | ￥4587.00 |  |
| | Whatman酸碱测试纸2614-991，pH 4.5-10 6X80MM | 1 | ￥130.00 | ￥130.00 | | ￥130.00 | |
| | HANNA/哈纳94763B-50试剂 | 7 | ￥731.50 | ￥731.50 | | ￥731.50 | |
| | 英国Whatman 1454-185，Grade 54硬化低灰级定量滤纸，22 μm，18.5CM | 4 | ￥480.00 | ￥480.00 | | ￥480.00 | |
