| 普兰德滴定管,SILBERBRAND, B级,直滴型滴定阀,10:0.05 ml,玻璃阀芯,12013 | 9 | ¥929.00 | ¥929.00 | | ¥929.00 |  |
| Cole-Parmer 6510 试验筛 | 10 | ¥1023.00 | ¥1023.00 | | ¥1023.00 |  |
| GRIMM 1.108 型气溶胶光谱仪 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| WhatmanGrade1定性滤纸1001-917 GR 1 46X57CM 100/PK | 11 | ¥1113.00 | ¥1113.00 | | ¥1113.00 |  |
| Thermo 108960-00 HEPA过滤器 | 7 | ¥720.00 | ¥720.00 | | ¥720.00 |  |
| 英国Whatman 1540-042,定量滤纸―硬化无灰级Grade 540 : 8 μm,4.2CM | 1 | ¥131.00 | ¥131.00 | | ¥131.00 |  |