产品介绍：
产品说明
一般描述
Sigma offers Endura-Luer stopcocks to be used in conjunction with the VM20 Vacuum Manifold. As an alternative to plugs, they create maximum efficiency when purifying multiple preps. Endura-Luers resist chemical erosion, cracking, and breaking.
基本信息
| NACRES | NA.52 |
产品性质
| 质量水平 | 200 |
