产品介绍：
产品说明
一般描述
For use with reaction flasks above. Heads have three in-line joints and a #7 Ace-Thred, internally threaded side opening for thermometer (6 to 7 mm o.d.). Thread forms a compression seal with bushing and permits vertical adjustment of thermometer.
基本信息
| NACRES | NB.43 |
产品性质
| 接合处 | center Joint: ST/NS24/40 side Joint: ST/NS24/40 |
| 特点 | fits flask 2,000 ‑ 4,000 mL |
| manufacturer/tradename | Ace Glass 651330 |
