| | 英国Whatman1851-101硼硅酸纤维滤纸QMA 10.16CM 100/PK | 21 | ￥2175.00 | ￥2175.00 | | ￥2175.00 |  |
| | Cole-Parmer PDA2601 304不锈钢外壳 | 57 | ￥5709.00 | ￥5709.00 | | ￥5709.00 | |
| | Spirax Sarco TD52 3/4" 54531C 蒸汽处理配件 | 44 | ￥4440.00 | ￥4440.00 | | ￥4440.00 | |
| | 圣戈班 AJD00012 TYGONSE-200惰性复合软管 | 18 | ￥1801.00 | ￥1801.00 | | ￥1801.00 | |
