| whatman 定性滤纸―预折叠级1202-400 GR 2 FF 40CM 100/PK | 16 | ¥1644.00 | ¥1644.00 | | ¥1644.00 |  |
| 德国VITLAB 110905 PFA无柄烧杯25ml | 10 | ¥1035.52 | ¥1035.52 | | ¥1035.52 |  |
| whatman 定性滤纸―预折叠级1202-240 GR 2 FF 24CM 100/PK | 6 | ¥633.00 | ¥633.00 | | ¥633.00 |  |
| Palmer Wahl 188-1-300 压力数据记录仪 | 93 | ¥9310.00 | ¥9310.00 | | ¥9310.00 |  |
| Cole-Parmer®电导率标准液,1000μS,16盎司,单独测试瓶 | 8 | ¥869.00 | ¥869.00 | | ¥869.00 |  |
| Palmer Wahl 188-1-100 压力数据记录仪 | 93 | ¥9310.00 | ¥9310.00 | | ¥9310.00 |  |
| 德国VITLAB 110305 PFA无柄烧杯25ml | 2 | ¥284.31 | ¥284.31 | | ¥284.31 |  |