产品介绍：
产品说明
一般描述
GR-2 silicon rubber septa maybe fitted to make a gas-tight seal between the glass opening and the steel gas fitting.
These low cost gray silicone rubber septa are designed for routine, isothermal use. For use with 50 ℃ to 200 ℃ inlet temperature.
产品性质
| 包装 | pkg of 100 ea |
| technique(s) | gas chromatography (GC): suitable |
| 直径 | 12.5 mm ( 1/2 in.) |
