| | Cole-Parmer PMR1-010926 浮子流量计 | 25 | ￥2541.00 | ￥2541.00 | | ￥2541.00 |  |
| | 英国Whatman 1820-125，GF/A系列纯玻璃纤维滤纸，125mm直径 | 7 | ￥748.00 | ￥748.00 | | ￥748.00 | |
| | Filter Cartridges30-3/4“L滤芯，褶涤纶，50微米标称额定 | 18 | ￥1870.00 | ￥1870.00 | | ￥1870.00 | |
| | HeatStar Patio Heater 373-MH40PH | 72 | ￥7299.90 | ￥7299.90 | | ￥7299.90 | |
