详情介绍
| 型号 | 试管直径 | 试管数 |
| NB-1 | 6mm | 49 |
| NB-2 | 7 mm | 49 |
| NB-3 | 10 mm | 25 |
| NB-4 | 12 mm | 25 |
| NB-5 | 13 mm | 25 |
| NB-6 | 15 mm | 12 |
| NB-7 | 15 mm | 16 |
| NB-8 | 16 mm | 12 |
| NB-9 | 16 mm | 16 |
| NB-10 | 19 mm | 12 |
| NB-11 | 19 mm | 16 |
| NB-12 | 20 mm | 9 |
| NB-13 | 26 mm | 9 |
| NB-14 | 28 mm | 4 |
| NB-15 | 40 mm | 4 |
| NB-16 | 0.5 ml 离心管 | 49 |
| NB-17 | 1.5 ml 离心管 | 25 |
| NB-18 | 2.0 ml 离心管 | 25 |