| Whatman TE38聚四氟乙烯滤膜10411139 PTFE ZG 5UM 47MM 100/PK,尺寸:47MM 孔径5um,TE38颗粒物过滤膜――环境空气监测 | 15 | ¥1532.00 | ¥1532.00 | | ¥1532.00 |  |
| Whatman GV050/3玻璃真空过滤装置10443001 GV100/0/01 FUNNEL F/GV100 1/PK,FUNNEL | 13 | ¥1338.00 | ¥1338.00 | | ¥1338.00 |  |
| Whatman RC58再生纤维素膜10410314 RC58 0.2uM 50MM 100/PK,尺寸:50MM 孔径0.2um | 14 | ¥1486.00 | ¥1486.00 | | ¥1486.00 |  |
| 英国whatman 18429974多层玻璃微纤维滤纸GD2 1INx100M CERA FILTER REEL | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| 英国Whatman 1454-320,Grade 54硬化低灰级定量滤纸,22 μm,32CM | 15 | ¥1527.00 | ¥1527.00 | | ¥1527.00 |  |