| EP Scientific 156-120PP-MIA EP 120ml 聚丙烯瓶,无垫片EP 120ml polypropylene bottle without tablet | 21 | ¥2145.00 | ¥2145.00 | | ¥2145.00 |  |
| 普兰德刻度量筒,高型,BLAUBRAND®, A级,量程5ml,分刻度0.1ml | 2 | ¥206.80 | ¥206.80 | | ¥206.80 |  |
| Cole-Parmer PCD-5PSIG-D 真空控制器 | 166 | ¥16610.00 | ¥16610.00 | | ¥16610.00 |  |