产品介绍：
产品说明
一般描述
PTFE stoppers with PP extracting nut for easy removal from flask. For use with boiling and distilling flasks with ground joints.
法律信息
Safe-Lab is a trademark of SP Scienceware, a division of SP
Scienceware is a registered trademark of SP Scienceware, a division of SP
基本信息
| NACRES | NB.35 |
产品性质
| 接合处 | Joint: ST/NS29/42 |
| 包装 | pkg of 2 ea |
| manufacturer/tradename | Bel-Art |
