| 发明名称 |
SAMPLE INJECTION IN GAS CHROMATOGRAPHY |
| 摘要 |
Sample injection in gas chromatography is accomplished by passing a sample stream separate from the carrier gas stream and diverting it into the carrier gas stream through an unrestricted limb by adjusting the relative pressures of the two streams.
|
| 申请公布号 |
US3668834(A) |
申请公布日期 |
1972.06.13 |
| 申请号 |
USD3668834 |
申请日期 |
1970.07.31 |
| 申请人 |
IMPERIAL CHEM. IND. LTD. |
发明人 |
DAVID ROBERT DEANS |
| 分类号 |
G01N30/16;G01N30/46;(IPC1-7):B01D15/08 |
主分类号 |
G01N30/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
