| 1. | Apparatus for dairy analyses ; pipettes for the milk butyrometer 乳品分析仪.乳脂计用吸量管 |
| 2. | Laboratory glassware - one - mark pipettes 实验室玻璃仪器单标线吸量管 |
| 3. | Laboratory glassware ; two - mark pipettes , adjusted to contain 玻璃实验仪器.双刻度注入式吸量管 |
| 4. | Laboratory glassware - graduated pipettes 实验室玻璃仪器分度吸量管 |
| 5. | Laboratory glassware ; one - mark pipettes , class a and class b 实验室玻璃仪器.单刻度吸量管.类和类 |
| 6. | Piston - operated volumetric apparatus - part 3 : piston burettes 活塞驱动式容量测定仪.第3部分:活塞式量管 |
| 7. | Laboratory glassware - one - mark pipettes 单标线吸量管 |
| 8. | Laboratory glassware ; graduated pipettes for partial delivery , class a and class b 实验室玻璃仪器.类和类局部排液的有刻度吸量管 |
| 9. | Laboratory glassware ; graduated pipettes for complete delivery , class a and class b 实验室玻璃仪器.类和类全部排液用带刻度吸量管 |
| 10. | Soap - film burette 皂膜量管 |