烧结洁具Buchner过滤器
模型BG4171
| 项目代码 | 帽（ml） | 阀瓣Dia(毫米) | 孔隙度 |
| BG42906 | 35毫升 | 30. | 1 |
| BG42907. | 35毫升 | 30. | 2 |
| BG42908 | 35毫升 | 30. | 3. |
| BG42909. | 35毫升 | 30. | 4. |
| BG42910 | 80ml. | 40 | 1 |
| BG42911 | 80ml. | 40 | 2 |
| BG42912 | 80ml. | 40 | 3. |
| BG42913 | 80ml. | 40 | 4. |
| BG42914 | 200ml. | 65. | 1 |
| BG42915 | 200ml. | 65. | 2 |
| BG42916 | 200ml. | 65. | 3. |
| BG42917 | 200ml. | 65. | 4. |
| BG42918 | 500ml. | 90 | 1 |
| BG42919 | 500ml. | 90 | 2 |
| BG42920 | 500ml. | 90 | 3. |
| BG42921 | 500ml. | 90 | 4. |
| BG42922 | 1000ml. | 120. | 1 |
| BG42923 | 1000ml. | 120. | 2 |
| BG42924 | 1000ml. | 120. | 3. |
| BG42925 | 1000ml. | 120. | 4. |
| BG42926. | 1500毫升 | 120. | 1 |
| BG42927 | 1500毫升 | 120. | 2 |
| BG42928 | 1500毫升 | 120. | 3. |
| BG42929 | 1500毫升 | 120. | 4. |
