发明名称 |
Multi-element simultaneous analysis atomic absorption spectroscopy photometer and multi-element simultaneous analytic method |
摘要 |
Incident slits and exit slits are provided separately on corresponding optical axes incident simultaneously on a spectroscope from a sample atomizing unit. A mechanism for changing the widths of the respective incident slits and exiting slits is provided such that the slit widths optimal to the respective elements to be measured are set on the corresponding optical axes to thereby realize high sensitivity analysis of all the elements to be measured simultaneously.
|
申请公布号 |
US5283624(A) |
申请公布日期 |
1994.02.01 |
申请号 |
US19900597324 |
申请日期 |
1990.10.15 |
申请人 |
HITACHI, LTD. |
发明人 |
TSUKADA, MASAMICHI;OISHI, KONOSUKE |
分类号 |
G01J3/04;G01J3/10;G01J3/12;G01J3/18;G01J3/36;G01N21/31;G01N21/74;(IPC1-7):G01J3/42;G01J3/28 |
主分类号 |
G01J3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|