产品介绍：
产品说明
一般描述
4 mm PTFE stopcock. Use with or without dry ice to condense and collect in trap. The hose barb connetors start at 12 mm and taper down to 10 mm.
法律信息
Aldrich is a registered trademark of sigma-aldrich Co. LLC
基本信息
| NACRES | NB.43 |
产品性质
| 总高度 | 470 mm |
| 储存器容量 | 500 mL |
